[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a clear colorless to pale yellow viscous liquid. "}, {"from": "gpt", "value": "[C][Branch1][#Branch1][C][Branch1][Ring1][C][Br][Br][O][P][=Branch1][C][=O][Branch1][=Branch2][O][C][C][Branch1][Ring1][C][Br][Br][O][C][C][Branch1][Ring1][C][Br][Br]"}]