Using O=C(O)[C@H]1Cc2ccccc2CN1, O=S(=O)(Cl)c1ccc(-c2ccccc2)cc1 to produce O=C(O)[C@H]1Cc2ccccc2CN1S(=O)(=O)c1ccc(-c2ccccc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.