Using COC(=O)CC1(CN)CCCCC1, O=C(Cl)c1ccccc1[N+](=O)[O-] to produce COC(=O)CC1(CNC(=O)c2ccccc2[N+](=O)[O-])CCCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.