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