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