Using CSc1nc(N2CCOCC2)cc(-n2c(C(F)F)nc3ccccc32)n1, O=C(OO)c1cccc(Cl)c1 to produce CS(=O)c1nc(N2CCOCC2)cc(-n2c(C(F)F)nc3ccccc32)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.