[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule appears as colorless to light tan crystalline powder or solid. Odor threshold 1.2 mg/L. Taste threshold 0.05 mg/L. "}, {"from": "gpt", "value": "[C][C][=C][Branch1][#Branch2][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C]"}]