[{"from": "human", "value": "Provide a brief overview of this molecule. [C][Branch2][Ring2][O][C@@H1][C@H1][Branch2][Ring2][Branch1][C@@H1][Branch2][Ring1][S][C@H1][Branch2][Ring1][O][C@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C@H1][Branch1][#Branch1][C@@H1][Branch1][Ring1][C][O][O][C@@H1][Branch1][#Branch1][C@H1][Branch1][Ring1][C][O][O][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is an alpha-D-glucoside consisting of D-glucitol having an alpha-D-glucosyl residue attached at the 4-position. Used as a sugar substitute. It has a role as a metabolite, a laxative and a sweetening agent. It is an alpha-D-glucoside and a glycosyl alditol. It is functionally related to an alpha-D-glucose and a D-glucitol."}]