You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a ccr3 antagonist, chemokine receptor modulator, ccr5 antagonist and belongs to the ccr2 antagonist class of molecules.
user
COC(CN(CCCN1CCC2(CC2)C(O[Si](C)(C)C(C)(C)C)C1)C(=O)C(C)Nc1cccc(I)c1)OC
assistant