You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is a mch antagonist and belongs to both the mch receptor antagonist and obesity treatment classes of molecules. Use the above information to create a molecule.
user
CN(C)c1ccnc(NC2CCC(CNC(=O)Nc3ccccc3C(C)(C)C)CC2)n1
assistant