[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. Liquid; colorless or pale yellow; bitter almond odor. Sinks and mixes slowly in water. (USCG, 1999)"}, {"from": "gpt", "value": "[C][=C][C][=C][Branch1][=Branch2][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=O][O]"}]