Using COC(=O)[C@@H]1C(OS(=O)(=O)C(F)(F)F)=CCN1C(c1ccccc1)(c1ccccc1)c1ccccc1, OB(O)c1ccc(C(F)(F)F)cc1 to produce COC(=O)[C@@H]1C(c2ccc(C(F)(F)F)cc2)=CCN1C(c1ccccc1)(c1ccccc1)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.