Using COc1cccc2c1OC(COS(=O)(=O)c1ccc(C)cc1)C2 to produce Cc1ccc(S(=O)(=O)OCC2Cc3cccc(O)c3O2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.