You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: The molecule is a orexin receptor antagonist.
user
Cc1nc(C(=O)N2C(C(N)=O)CC3CC32)c(-c2ccccc2C(F)(F)F)s1
assistant