[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][=Branch1][C][=C][C][=Branch1][C][=O][O][C][C][C][O][Ring1][Ring1]"}, {"from": "gpt", "value": "The molecule is a colorless liquid with a fruity odor. Floats on water. (USCG, 1999)"}]