Using CC(C)(C)OC(=O)N1CCC[C@H]1CNc1ccc2ncc(Br)n2n1, CC[Zn]CC to produce CCc1cnc2ccc(NC[C@@H]3CCCN3C(=O)OC(C)(C)C)nn12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.