Using Nc1ccncc1, COc1cccc(-c2ccc(F)c(C#N)c2)c1 to produce COc1cccc(-c2ccc(Nc3ccncc3)c(C#N)c2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.