Using O=[N+]([O-])c1ccc(F)cc1C(F)(F)F, Cc1cc(O)n[nH]1 to produce Cc1cc(Oc2ccc([N+](=O)[O-])c(C(F)(F)F)c2)n[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.