Using C[C@@]1(C(=O)Nc2ccc(C#N)c(C(F)(F)F)c2)CO1, O=S([O-])c1ccc(F)cc1 to produce CC(O)(CS(=O)(=O)c1ccc(F)cc1)C(=O)Nc1ccc(C#N)c(C(F)(F)F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.