[{"from": "human", "value": "Describe this molecule. [C][=C][C][=Branch2][Ring1][Ring2][=C][C][=C][Ring1][=Branch1][C][=C][C][=Branch1][C][=O][O][C][Branch1][Ring1][C][O][C][O][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Juncus effusus with data available."}]