Using COC(=O)C(C[C@H]1CCCO1)c1ccc(S(C)(=O)=O)c(Cl)c1 to produce CS(=O)(=O)c1ccc(C(C[C@H]2CCCO2)C(=O)O)cc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.