Using COc1c(C)c(C)c2c(c1C)CCC(C)(CCCO)O2, Cc1ccc(S(=O)(=O)Cl)cc1 to produce COc1c(C)c(C)c2c(c1C)CCC(C)(CCCOS(=O)(=O)c1ccc(C)cc1)O2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.