[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a galactonolactone that is the D-enantiomer of galactono-1,5-lactone. It is an aldono-1,5-lactone and a galactonolactone. It is functionally related to a D-galactonic acid."}, {"from": "gpt", "value": "[C][Branch2][Ring1][Branch1][C@@H1][C@@H1][Branch1][S][C@@H1][Branch1][N][C@H1][Branch1][Branch2][C][=Branch1][C][=O][O][Ring1][#Branch1][O][O][O][O]"}]