[{"from": "human", "value": "Provide a brief overview of this molecule. [C][Branch2][Ring1][Ring1][C@H1][Branch1][#C][C@H1][Branch1][O][C@@H1][Branch1][#Branch1][C@H1][Branch1][Ring1][13CH2][O][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a glucitol that is D-glucitol in which the carbon at position 1 is the (13)C isotope. It is a glucitol and a (13)C-modified compound."}]