Using NCc1ncc(C(F)(F)F)cc1Cl, Cc1ccc(-c2nc(N)nc(S(C)=O)c2C#N)o1 to produce Cc1ccc(-c2nc(N)nc(NCc3ncc(C(F)(F)F)cc3Cl)c2C#N)o1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.