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 cb1 antagonist.
user
CC(CN(CCN(C)c1ccc(Cl)cc1Cl)CC(C)c1ccc(I)cc1)c1ccc(Cl)cc1
assistant