[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a natural product found in Actinomyces with data available."}, {"from": "gpt", "value": "[C][C][=C][Branch2][Ring1][C][O][C][=Branch1][C][=O][C][=Branch1][Ring2][=C][Ring1][#Branch1][C][C][Branch1][C][C][C][C][=Branch1][C][=O][C]"}]