[{"from": "human", "value": "Describe this molecule. [C][O][C][=C][Branch2][Ring2][Ring1][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][Branch1][#Branch1][C][C][=Branch1][C][=O][N][N][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Ring1][#Branch2][=O][O][C][C][C][C][C][Ring1][Branch1]"}, {"from": "gpt", "value": "The molecule is under investigation in clinical trial NCT00006097 (Chemotherapy in Treating Patients With Chronic Lymphocytic Leukemia)."}]