You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: It belongs to the orexin receptor antagonist class of molecules.
user
Cc1ccc(-c2sc(C3CC3)nc2C(=O)C(NC(=O)c2cccc(Cl)c2)C2CCCCN2)cc1
assistant