[{"from": "human", "value": "Describe this molecule. [C][C@@H1][Branch1][N][C@@H1][Branch1][Branch2][C][C@H1][Branch1][Ring1][C][=O][O][O][O]"}, {"from": "gpt", "value": "The molecule is an aldehyde that is the acyclic form of ascarylose. It is an ascarylose and an aldehyde."}]