[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a six-carbon cyclic molecule with a ketone functional group. It is a colorless, oily liquid with an acetone-like smell."}, {"from": "gpt", "value": "[C][C][C][C][=Branch1][C][=O][C][C][Ring1][#Branch1]"}]