Using COC(=O)[C@@H]1CCN(S(=O)(=O)c2ccc(OC)cc2)[C@@H](C(=O)NOCc2ccccc2)C1 to produce COc1ccc(S(=O)(=O)N2CC[C@@H](C(=O)O)C[C@@H]2C(=O)NOCc2ccccc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.