[{"from": "human", "value": "Provide a brief overview of this molecule. [O].[OH1-1].[OH1-1].[OH1-1].[OH1-1].[OH1-1].[OH1-1].[OH1-1].[OH1-1].[OH1-1].[OH1-1].[OH1-1].[OH1-1].[OH1-1].[OH1-1].[OH1-1].[OH1-1].[OH1-1].[OH1-1].[OH1-1].[OH1-1].[OH1-1].[OH1-1].[OH1-1].[OH1-1].[OH1-1].[OH1-1].[OH1-1].[OH1-1].[OH1-1].[OH1-1].[OH1-1].[O-1][S][=Branch1][C][=O][=Branch1][C][=O][O-1].[O-1][S][=Branch1][C][=O][=Branch1][C][=O][O-1].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3]"}, {"from": "gpt", "value": "The molecule is an antacid drug used for the treatment of esophagitis, duodenal and gastric ulcers, and gastroesophageal reflux. Magaldrate has been discontinued in the US market."}]