[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a chemical compound of aluminum.  Aluminum is the most abundant metal in the earth's crust and is always found combined with other elements such as oxygen, silicon, and fluorine.  (L739, L740)"}, {"from": "gpt", "value": "[OH1-1].[O-2].[Al+3]"}]