Using COC(=O)[C@H]1CCCN1C(=O)c1cccc([N+](=O)[O-])c1O to produce COC(=O)[C@H]1CCCN1C(=O)c1cccc(N)c1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.