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