[{"from": "human", "value": "Generate a molecule based on this description. The molecule appears as colorless crystals. "}, {"from": "gpt", "value": "[C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][P][=Branch1][C][=O][Branch1][#Branch2][O][C][=C][C][=C][C][=C][Ring1][=Branch1][O][C][=C][C][=C][C][=C][Ring1][=Branch1]"}]