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 inflammatory disease treatment, ccr2 antagonist, and chemokine receptor modulator compound. Use the above information to create a molecule.
user
O=C(O)N1CCC(C(=O)N2CCN(C(=O)Nc3ccc(Cl)c(Cl)c3)CC2)C1
assistant