Using Cc1ccc([N+](=O)[O-])cc1C(=O)Nc1cnc2[nH]cnc2c1 to produce Cc1ccc(N)cc1C(=O)Nc1cnc2[nH]cnc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.