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