[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is an alcohol with two -OH groups (a diol), a chemical compound widely used as an automotive antifreeze. Ethylene glycol is toxic, and its accidental ingestion should be considered a medical emergency. (L1023)"}, {"from": "gpt", "value": "[C][Branch1][Ring1][C][O][O]"}]