[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@@H1][C][C][C@][Branch2][Ring1][Ring2][C][C][=Branch1][C][=C][C][=Branch1][C][=C][C@][Ring1][#Branch1][Branch1][Branch1][C@@H1][Ring1][O][C][C][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Ligusticum grayi with data available."}]