[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a slightly yellow viscous liquid. "}, {"from": "gpt", "value": "[C][C][C][C][O][C][C][O][P][=Branch1][C][=O][Branch1][=Branch2][O][C][C][O][C][C][C][C][O][C][C][O][C][C][C][C]"}]