You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? It belongs to the chemokine receptor modulator class of molecules.
user
CC(C)(C)OC(=O)Nc1nc(C2(C(=O)O)CCC(N3CCC(c4ccc(F)cc4)CC3)C2)cs1
assistant