You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a orexin receptor antagonist and belongs to the modulate class of molecules.
user
Cc1nc(C(=O)N2C3CCC(CC3)C2CNC(=O)c2cccc3cccnc23)c(-c2ccccc2)s1
assistant