Using COc1cc2c(Cl)c(C#N)cnc2cc1F, Nc1ccc(Sc2ccccn2)cc1 to produce COc1cc2c(Nc3ccc(Sc4ccccn4)cc3)c(C#N)cnc2cc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.