Using NC(=O)c1c(-c2ccc(Oc3ccccc3)cc2)nn2c1[nH]c1ccc([N+](=O)[O-])cc12 to produce NC(=O)c1c(-c2ccc(Oc3ccccc3)cc2)nn2c1[nH]c1ccc(N)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.