Using CC[C@@H]1N[C@H](C(=O)OC)Cc2c1[nH]c1ccccc21 to produce CC[C@@H]1N[C@H](C(=O)O)Cc2c1[nH]c1ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.