[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule appears as odorless colorless crystals or white powder. Sublimes readily at 217 \u00b0F and 54 mmHg. Cooling saline taste."}, {"from": "gpt", "value": "[C][C][O][C][=Branch1][C][=O][N]"}]