You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a inflammatory disease treatment member of the chemokine receptor antagonist class. Please represent the molecule in SMILES.
user
C=CCN(CC1CCCCC1)C(=O)N(CCCC)C1(C=C)CCN(C(=O)OC(C)(C)C)CC1
assistant