You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? The molecule is a cb1 antagonist that impacts obesity treatment.
user
CC1CN(Cc2ccc(C3CN(C(=O)C(C)(C)C)CCN3c3ccc(Cl)cc3F)cc2)CCN1
assistant