Using COC(=O)N[C@H](C(=O)N1CCC[C@H]1C(=O)OCc1ccccc1)c1ccccc1 to produce COC(=O)N[C@H](C(=O)N1CCC[C@H]1C(=O)O)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.