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 the chemokine receptor modulator class of molecules. Please write the SMILES representation of it.
user
CCOC(=O)c1nn(Cc2ccc(Cl)cc2Cl)c2nc(N3CCC(N4CCCCC4)C(C)C3)cnc12.Cl
assistant