Using OB(O)c1ccccc1C(F)(F)F, O=C(O)[C@@H]1Cc2ccccc2N1S(=O)(=O)c1ccc(I)cc1 to produce O=C(O)[C@@H]1Cc2ccccc2N1S(=O)(=O)c1ccc(-c2ccccc2C(F)(F)F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.