Using COC(=O)C(Cl)Cc1ccc(OCc2ccccc2)cc1, O=S([O-])c1ccccc1 to produce COC(=O)C(Cc1ccc(OCc2ccccc2)cc1)S(=O)(=O)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.