Using CC(=O)OC(C)=O, CC(C)(C)c1cc(NC(=O)OCC(Cl)(Cl)Cl)n(-c2cccc([N+](=O)[O-])c2)n1 to produce CC(=O)Nc1cccc(-n2nc(C(C)(C)C)cc2NC(=O)OCC(Cl)(Cl)Cl)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.