Using Cc1ccc(O)c(C)n1, O=[N+]([O-])c1ccc(F)c(F)c1 to produce Cc1ccc(Oc2ccc([N+](=O)[O-])cc2F)c(C)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.