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