Using CC1(C)C(=O)N(Br)C(=O)N1Br, C[C@H]1CC[C@H](Cn2cnc3cc(C#N)nc(-c4cncc(Cl)c4)c32)CC1 to produce C[C@H]1CC[C@H](Cn2c(Br)nc3cc(C#N)nc(-c4cncc(Cl)c4)c32)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.