Using C[S-], CC1(C)OC[C@@H]([C@H](COS(C)(=O)=O)NC(=O)OCc2ccccc2)O1 to produce CSC[C@H](NC(=O)OCc1ccccc1)[C@@H]1COC(C)(C)O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.