[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a metabolite found in or produced by Saccharomyces cerevisiae."}, {"from": "gpt", "value": "[C][O][C][=C][Branch1][#C][C][=Branch1][O][=C][C][=C][Ring1][=Branch1][O][C][O][Ring1][Branch1][O][C][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][O][Ring1][=Branch2]"}]