Using CO[C@H]1O[C@H](CO)[C@H](O)[C@H]1OS(=O)(=O)c1ccc(C)cc1 to produce CO[C@H]1O[C@H](CO)[C@H]2O[C@H]12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.