Using Cc1nccn1Cc1ccc(C#N)c(F)c1, Sc1ccc(Cl)cc1Cl to produce Cc1nccn1Cc1ccc(C#N)c(Sc2ccc(Cl)cc2Cl)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.