Using CC(OC(=O)OCc1ccc([N+](=O)[O-])cc1)[C@H]1C(=O)N[C@@H]1CC=O to produce CC(OC(=O)OCc1ccc([N+](=O)[O-])cc1)[C@H]1C(=O)N[C@@H]1CCO, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.