Using CC(=O)N[C@@H]1C[C@H](C(=O)OCc2ccccc2)C1(C)C to produce CC(=O)N[C@@H]1C[C@H](C(=O)O)C1(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.