Using CC(C)(C)c1cccc(C(C)(C)C)c1O, O=[N+]([O-])c1ccc(F)cc1 to produce CC(C)(C)c1cc(-c2ccc([N+](=O)[O-])cc2)cc(C(C)(C)C)c1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.