Using CC(C)(C)CC(C)(C)N, O=C(OCc1ccccc1)n1cc(Cl)c2c[n+]([O-])ccc21 to produce CC(C)(C)CC(C)(C)Nc1nccc2c1c(Cl)cn2C(=O)OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.