[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a metabolite found in or produced by Saccharomyces cerevisiae."}, {"from": "gpt", "value": "[C][C][=C][C][Branch2][Ring1][Ring1][C][C][Branch1][O][C][Ring1][=Branch1][C][#C][C][Branch1][C][C][O][Branch1][C][C][C][O]"}]