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