[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][=Branch2][Ring2][Ring1][=C][C][C@][Branch2][Ring1][O][C][=C][Branch1][=C][C][=Branch1][C][=O][C][=C][Ring1][#Branch1][C][=C][O][Ring1][Branch1][O][C][=Branch1][C][=O][C][=C][Ring1][=C][O][C][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Angelica dahurica with data available."}]