Using CO[C@H]1O[C@@](COCc2ccccc2)(COS(C)(=O)=O)[C@@H](OCc2ccccc2)[C@H]1O to produce CO[C@@H]1O[C@@]2(COCc3ccccc3)CO[C@@H]1[C@@H]2OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.