[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][=Branch1][C][=O][C@H1][C][C][C@][C][C@][Branch2][Ring1][C][C][C][C@H1][Ring1][=Branch1][C@][Ring1][#Branch2][Branch1][C][C][C][C][=Branch1][C][=O][O][Branch1][Branch1][C][=C][Ring1][=C][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Spirostachys africana with data available."}]