[{"from": "human", "value": "Generate a molecule based on this description. The molecule appears as a clear, colorless liquid. Slightly denser than water. Contact causes burns to skin, eyes, and mucous membranes. Toxic by ingestion, inhalation and skin absorption. Used to make other chemicals."}, {"from": "gpt", "value": "[B-1].[B-1].[B-1].[Al+3]"}]