Using CSc1nc(Cl)cc(C(F)(F)F)n1, COc1cc(N)n[nH]1 to produce COc1cc(Nc2cc(C(F)(F)F)nc(SC)n2)[nH]n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.