Using O=[N+]([O-])c1cccnc1Cl, CON(C)C(=O)C1CC(N)C1 to produce CON(C)C(=O)C1CC(Nc2ncccc2[N+](=O)[O-])C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.