Using Nc1[nH]nc(-c2ccc([N+](=O)[O-])cc2)c1-c1nc2ccccc2s1 to produce Nc1ccc(-c2n[nH]c(N)c2-c2nc3ccccc3s2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.