[{"from": "human", "value": "Provide a description of this molecule. [C][N][C][C][C@][C@@H1][C@H1][C@@H1][Branch1][=Branch1][C][C][Ring1][=Branch1][=O][C][=Branch2][Ring1][#Branch2][=C][C][O][C@H1][Ring1][#Branch2][C][C][=Branch1][C][=O][N][Ring1][#C][C][=C][C][=C][C][=C][Ring2][Ring1][=Branch1][Ring1][=Branch1][C][Ring2][Ring1][#Branch2]"}, {"from": "gpt", "value": "The molecule is a natural product found in Strychnos icaja and Strychnos nux-vomica with data available."}]