Using CC(C)OC(=O)N[C@@H]1Cc2[nH]c3ccc(C#N)cc3c2C1, O=C1c2ccccc2C(=O)N1c1ncccc1CBr to produce CC(C)OC(=O)N[C@H]1Cc2c(n(Cc3cccnc3N3C(=O)c4ccccc4C3=O)c3ccc(C#N)cc23)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.