Using CS(=O)(=O)Cl, CC(C)(C)OC(=O)N1[C@H](C(=O)NCc2cccc(Cl)c2F)C[C@@]2(CO)C[C@@H]12 to produce CC(C)(C)OC(=O)N1[C@H](C(=O)NCc2cccc(Cl)c2F)C[C@@]2(COS(C)(=O)=O)C[C@@H]12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.