[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a lyxonic acid that has L-configuration. It has a role as a human urinary metabolite and a rat metabolite. It is a conjugate acid of a L-lyxonate. It is an enantiomer of a D-lyxonic acid."}, {"from": "gpt", "value": "[C][Branch2][Ring1][C][C@@H1][Branch1][=C][C@H1][Branch1][#Branch2][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][O][O][O][O]"}]