[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule appears as a colorless liquid with an agreeable odor. Very volatile. Less dense than water. Vapors heavier than air. Used as a solvent and to make cosmetics."}, {"from": "gpt", "value": "[C][C][O][C][Branch1][Ring1][C][=C][O][C][C]"}]