[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a pale oily liquid. Insoluble in water. "}, {"from": "gpt", "value": "[C][=C][C][=Branch1][=N][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][N+1][=Branch1][C][=O][O-1][C][Branch1][C][F][Branch1][C][F][F]"}]