Using CCOc1cccc2[nH]c(C(F)F)nc12, CSc1nc(Cl)cc(Cl)n1 to produce CCOc1cccc2c1nc(C(F)F)n2-c1cc(Cl)nc(SC)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.