Using CC(C)(C)c1ccc(O)c(C(C)(C)C)c1, CS(=O)(=O)Cl to produce CC(C)(C)c1ccc(OS(C)(=O)=O)c(C(C)(C)C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.