You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: It belongs to the orexin receptor antagonist class of molecules. Please write the SMILES representation of it.
user
C=C1CC(c2nc3cc4ccccc4cc3[nH]2)N(C(=O)c2cc(C)sc2-c2ccc(C)c(C)c2)C1
assistant