Using Cc1ccccc1NS(=O)(=O)c1ccccc1, COc1cc(C=O)cc2c1OCO2 to produce COc1cc(C(O)c2ccccc2S(=O)(=O)Nc2ccccc2C)cc2c1OCO2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.