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