Using COC(=O)c1ccccc1O, O=[N+]([O-])c1ccc(Cl)cc1F to produce COC(=O)c1ccccc1Oc1cc(Cl)ccc1[N+](=O)[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.