Using CC[C@@H](CC(=O)Nc1ccc(C(F)(F)F)cc1)OS(C)(=O)=O to produce CC[C@@H]1CC(=O)N1c1ccc(C(F)(F)F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.