Using N#Cc1cccc(CBr)c1, CC(C)Oc1ccccc1N1CCNCC1 to produce CC(C)Oc1ccccc1N1CCN(Cc2cccc(C#N)c2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.