Wait! Don't go looking for quail and other food items or scents that you'll be stuck trying provide because it won't eat anything else. I don't know how you have it set up, but I'll assume that it is some sort of glass aquarium with a screen lid, and I don't know how old your snake is, but I'll assume it is a neonate based on the time of year you purchased it.
Here's what you need to do: go to wal-mart or some other store that carries rubbermade storage boxes. Buy a shoe box sized box for a neonate (larger if your snake is larger). Make sure the lid snaps shut well. Put the snake in that with minimum substrate for a few days. Provide a small dish of water and leave it alone for a few days. DO NOT EVEN LOOK AT IT (well, check it once a day for life). Leave it somewhere out of high traffic areas. Provide adequate heat. After a few days, as it gets dark drop a pre-killed (thumped, not FT). It will eat.
Too much space is a common problem as is stress associated with too much handling or even too much traffic past the enclosure. Providing your new snake with some privacy will do the trick. Lots of times snakes cruize only the perimeter of the enclosure and never explore the interior, so large enclosures aren't always better. I hope this helps. Most of all, don't worry; snakes can go for months without eating (provided they are healthy to begin with).
Good luck,
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Zoodude
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0.0.1 Morelia veridis
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0.2 Bogertophis subocularis
1.0 Pogona henrylawsoni
0.1 Geochelone carbonaria
3.2.1 Phelsuma laticaudal laticauda
1.5.1 Eublepharus macularius
0.0.1 Lampropeltis gutulus hobrooki
2.1.12 Elaphe guttata guttata