You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: It belongs to the orexin receptor modulator class of molecules.
user
N=CC=NNc1c(F)cccc1C(=O)N1CCC(F)(F)C1COc1ccc(C(F)(F)F)cn1
assistant