Using CCS(=O)(=O)N[C@H](Cc1ccccc1)C(=O)N1CCC[C@H]1C(=O)OCc1ccccc1 to produce CCS(=O)(=O)N[C@H](Cc1ccccc1)C(=O)N1CCC[C@H]1C(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.