Using O=[N+]([O-])c1ccccc1Cl, Cc1c(N)c(C(=O)[O-])n(C)c1C to produce Cc1c(Nc2ccccc2[N+](=O)[O-])c(C(=O)[O-])n(C)c1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.