[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a natural product found in Strychnos atlantica, Strychnos medeola, and other organisms with data available."}, {"from": "gpt", "value": "[C][C][=C][C][N][C][C][C][Ring1][=Branch1][C][Branch2][Ring1][Ring2][C][Ring1][=Branch1][C][C][=C][Ring1][Branch2][N][C][=C][C][=C][C][=C][Ring1][=Branch2][Ring1][=Branch1][C][O]"}]