You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a chemokine inhibitor and belongs to the cancer treatment class of molecules.
user
COc1ccc(C(=O)N(c2cccc(-c3ccccc3)c2)C(CC2CCCCC2)C2CCCN2)cc1OC
assistant