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: The molecule is orexin receptor modulator.
user
Cc1cc(C)nc(N2CC3CCN(C(=O)c4cccc(C)c4-n4nccn4)CC32)n1
assistant