Using COc1c(C)c(C)c(OC)c(CC[C@](C)(O)COS(=O)(=O)c2ccccc2C)c1C to produce COc1c(C)c(C)c(OC)c(CC[C@@]2(C)CO2)c1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.