[{"from": "human", "value": "Describe this molecule. [C][C@H1][C][C][C][C][C][C][C][C][C][Branch1][O][C][Ring1][=Branch1][C][N][Ring1][#Branch2][C][Ring1][=C][C][C][C][Ring1][=Branch2][C][C][=Branch1][C][=O][C][C@@][Ring1][#Branch1][Branch1][#Branch2][C][C][C][Branch1][Ring2][C][Ring1][=Branch1][O][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Fritillaria delavayi and Fritillaria przewalskii with data available."}]