[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a clear colorless to light yellow liquid. Practically odorless. Floats on water. "}, {"from": "gpt", "value": "[C][C][C][C][C][O][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][O][C][C][C][C][C]"}]