Using COc1ccc(S(=O)(=O)c2ccc(C)cc2)c(C(C)C)c1, ClI to produce COc1cc(C(C)C)c(S(=O)(=O)c2ccc(C)cc2)cc1I, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.