Using CCOC(=O)[C@H](C)Nc1ccccc1, O=[N+]([O-])c1cnc(Cl)nc1Cl to produce CCOC(=O)[C@H](C)N(c1ccccc1)c1nc(Cl)ncc1[N+](=O)[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.