You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule that fulfills the requirement: The molecule is chemokine receptor modulator.
user
CCC(C)CN(C(=O)OCc1ccccc1)C1CCN(CC2CC(N(C)C(=O)c3ccccc3)CC2c2ccccc2)CC1.Cl
assistant