Using CCc1ccc2c(c1)NC(=O)CC2(C)C, N#Cc1ccccc1-c1ccc(CBr)cc1 to produce CCc1ccc2c(c1)N(Cc1ccc(-c3ccccc3C#N)cc1)C(=O)CC2(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.