Using Cc1cc(N)n(-c2cc3ccccc3cc2F)n1, N#Cc1ccc(CBr)cc1 to produce Cc1cc(NCc2ccc(C#N)cc2)n(-c2cc3ccccc3cc2F)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.