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