Using O=[N+]([O-])c1ccc(F)c(F)c1F, COc1cc(O)cc(C#N)c1 to produce COc1cc(C#N)cc(Oc2c([N+](=O)[O-])ccc(F)c2F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.