Using CC(=O)OC(C)=O, CS(=O)(=O)c1ccc(C(CO)=C(CO)c2ccccc2)cc1 to produce CC(=O)OC/C(=C(\CO)c1ccccc1)c1ccc(S(C)(=O)=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.