Using COc1ccc(Cn2cc(-c3ccnc(NC(C)(C)C)c3)c(-c3cccc([N+](=O)[O-])c3)n2)cc1 to produce COc1ccc(Cn2cc(-c3ccnc(NC(C)(C)C)c3)c(-c3cccc(N)c3)n2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.