Using COC(=O)[C@H](Cc1ccc(Oc2ccccc2[N+](=O)[O-])cc1)NC(=O)OC(C)(C)C to produce COC(=O)[C@@H](N)Cc1ccc(Oc2ccccc2[N+](=O)[O-])cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.