You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a mch receptor antagonist and is obesity treatment. Please represent the molecule in SMILES.
user
CN(C)c1nc(NC2CCC(NC(=O)Nc3ccccc3Oc3ccccc3)CC2)nc2ccccc12
assistant