[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a natural product found in Bulbophyllum vaginatum, Dendrobium amplum, and Combretum apiculatum with data available."}, {"from": "gpt", "value": "[C][O][C][=C][Branch2][Ring1][=C][C][=C][C][=C][C][=C][C][=Branch2][Ring1][Ring1][=C][Branch1][#C][C][=Branch1][#Branch2][=C][Ring1][=Branch1][C][Ring1][#Branch2][=C][Ring1][=C][O][C][O][O][O]"}]