Using OCc1ccc(Cl)cc1, COc1cc2c(cc1S(=O)(=O)c1ccc(F)cc1)CCN(C)CC2 to produce COc1cc2c(cc1S(=O)(=O)c1ccc(OCc3ccc(Cl)cc3)cc1)CCN(C)CC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.