[{"from": "human", "value": "What can you tell me about this molecule? [C][Branch1][Ring1][C][O][O]"}, {"from": "gpt", "value": "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)"}]