Using COC(=O)C(CC1CCC(OC2CCCCO2)C1)c1ccc(S(C)(=O)=O)cc1, Nc1nccs1 to produce CS(=O)(=O)c1ccc(C(CC2CCC(OC3CCCCO3)C2)C(=O)Nc2nccs2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.