Using CCOC(=O)C(Cc1ccc(OCCc2ccc(S(C)(=O)=O)cc2)cc1)Sc1ccccc1 to produce CS(=O)(=O)c1ccc(CCOc2ccc(CC(CO)Sc3ccccc3)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.