[{"from": "human", "value": "Describe this molecule. [C][C][=Branch1][C][=O][N][C@@H1][C@@H1][Branch2][Ring1][C][C@@H1][Branch1][=C][C@@H1][Branch1][=Branch1][O][C@H1][Ring1][=Branch1][O][C][=Branch1][C][=O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a carbohydrate acid derivative that is alpha-L-talosaminuronic acid in which the hydroxy group at position 2 is substituted by an acetamido group. It is a carbohydrate acid derivative, an amino monosaccharide and a hexuronic acid derivative."}]