Using N#Cc1ccc(CBr)o1, CC(C)(C)OC(=O)N[C@H]1CCNC1=O to produce CC(C)(C)OC(=O)NC1CCN(Cc2ccc(C#N)o2)C1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.