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