[{"from": "human", "value": "Could you provide a description of this molecule? [C][Branch1][O][C@H1][Branch1][#Branch1][C@@H1][Branch1][Ring1][C][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is the D-enantiomer of threitol. It has a role as a human metabolite. It is an enantiomer of a L-threitol."}]