[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule appears as white to light brown flakes or powder. Has a weak medicine odor. Sinks in water. (USCG, 1999)"}, {"from": "gpt", "value": "[C][C][Branch1][C][C][Branch1][N][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O]"}]