[{"from": "human", "value": "Describe this molecule. [C][Branch2][Ring1][Ring1][C@@H1][Branch1][#C][C@@H1][Branch1][O][C@@H1][Branch1][#Branch1][C@@H1][Branch1][Ring1][C][=O][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is an L-allose in open-chain form. It is a L-allose and an aldehydo-allose. It is an enantiomer of an aldehydo-D-allose."}]