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