Using Nc1cccc(B(O)O)c1, N#Cc1cncc(-c2cccc(Br)c2)c1Nc1ccc2[nH]ccc2c1 to produce N#Cc1cncc(-c2cccc(-c3cccc(N)c3)c2)c1Nc1ccc2[nH]ccc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.