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 chemokine receptor modulator that is rheumatoid arthritis treatment and autoimmune disease treatment, and it impacts inflammatory disease treatment. Use the above information to create a molecule.
user
COC(=O)c1cc(Cl)cc(C(=O)NC(C(=O)N2CCC(c3ccc(Cl)cc3)CC2)C(C)C)c1
assistant