You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: It belongs to both the chemokine receptor modulator and ccr5 antagonist classes of molecules. Please write the SMILES representation of it.
user
CSc1ccc(NC(=O)CC2CCN(C(=O)OC(C)(C)C)CC2)cc1
assistant