Using Cc1cc(C)n(-c2cccc(Oc3ccc(-c4ccccc4[N+](=O)[O-])cc3)c2)n1 to produce Cc1cc(C)n(-c2cccc(Oc3ccc4c(c3)[nH]c3ccccc34)c2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.