Using COC(=O)CC1c2ccccc2CCN1S(=O)(=O)c1ccc(OC)cc1 to produce COc1ccc(S(=O)(=O)N2CCc3ccccc3C2CC(=O)O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.