Using NS(=O)(=O)c1ccccc1, COc1ccc(-c2ccc(OCc3cc(C(=O)O)oc3C)cc2)cc1 to produce COc1ccc(-c2ccc(OCc3cc(C(=O)NS(=O)(=O)c4ccccc4)oc3C)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.