Using CSCCNC(C)C1(c2ccc(Cl)c(Cl)c2)CCC1, O=C(OO)c1cccc(Cl)c1 to produce CC(NCCS(C)=O)C1(c2ccc(Cl)c(Cl)c2)CCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.