Using CC(=O)c1ccc(OS(=O)(=O)C(F)(F)F)cc1C, O=[N+]([O-])c1ccc(B(O)O)cc1 to produce CC(=O)c1ccc(-c2ccc([N+](=O)[O-])cc2)cc1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.