Using c1cn[nH]c1, CC12CC3(C)CC(Br)(C1)CC(CO)(C2)C3 to produce CC12CC3(C)CC(Br)(C1)CC(n1cccn1)(C2)C3, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.