Using CC(C)(C)OC(=O)N1[C@H](Cn2ccc([N+](=O)[O-])n2)COC1(C)C to produce CC(C)(C)OC(=O)N1[C@H](Cn2ccc(N)n2)COC1(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.