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