[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a natural product found in Allamanda cathartica with data available."}, {"from": "gpt", "value": "[C][C@@H1][Branch2][Ring2][Ring2][C@H1][C@H1][C@][Branch2][Ring1][Branch2][C][=C][C@@H1][C@@H1][Ring1][Branch1][C@H1][Branch1][Ring2][O][Ring1][Branch2][O][C][=C][Ring1][#Branch1][C][=Branch1][C][=O][O][C][O][C][Ring2][Ring1][C][=O][O]"}]