[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a natural product found in Cistanche tubulosa, Centaurium erythraea, and other organisms with data available."}, {"from": "gpt", "value": "[C][/C][=Branch1][Ring2][=C][\\C][O][/C][C][/C][=C][Branch1][C][\\C][/C][O]"}]