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