Using NC(=O)c1[nH]c2cccnc2c1-c1ccc([N+](=O)[O-])cc1 to produce NC(=O)c1[nH]c2cccnc2c1-c1ccc(N)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.