[{"from": "human", "value": "Describe 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 erythrose. It has a role as a plant metabolite. It is an enantiomer of a L-erythrose."}]