Using Nc1ccc2cc(S(=O)(=O)O)ccc2c1, O=C(Cl)OCc1ccccc1 to produce O=C(Nc1ccc2cc(S(=O)(=O)O)ccc2c1)OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.