Using CC(C)(C)OC(=O)CC(C)(N[S@](=O)C(C)(C)C)c1cccc(F)c1F to produce CC(CCO)(N[S@](=O)C(C)(C)C)c1cccc(F)c1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.