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