Using CN(C)C(On1nnc2ccccc21)=[N+](C)C, CC(C)(C)OC(=O)Cn1cc(C(=O)O)c2cc(Cl)ccc21 to produce CC(C)(C)OC(=O)Cn1cc(C(N)=O)c2cc(Cl)ccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.