[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a hydroxyalkyl phosphate obtained by monophosphorylation of ethylene glycol. It is a hydroxyalkyl phosphate and a monoalkyl phosphate. It is functionally related to an ethylene glycol."}, {"from": "gpt", "value": "[C][Branch1][O][C][O][P][=Branch1][C][=O][Branch1][C][O][O][O]"}]