Using O=[N+]([O-])c1cccnc1Cl, Cc1cc(C)c(N)c(C)c1 to produce Cc1cc(C)c(Nc2ncccc2[N+](=O)[O-])c(C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.