[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a natural product found in Colophospermum mopane with data available."}, {"from": "gpt", "value": "[C][C@H1][C][C][C@@H1][C@@][Branch2][Ring1][C][C@@][Ring1][=Branch1][C][C][C@][Branch1][Ring2][O][Ring1][Branch1][Branch1][C][C][C][C][=O][Branch1][=C][C][C][C@@H1][Branch1][Branch2][C][Ring1][#C][Branch1][C][C][C][O][C]"}]