[{"from": "human", "value": "Describe this molecule. [C][=C][C@H1][C][O][C][=C][C@H1][Ring1][=Branch1][C][C][O][C][Ring1][=Branch1][=O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Strychnos cathayensis with data available."}]