[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][=Branch1][=N][=C][Branch1][=Branch2][C][=Branch1][C][=O][C][Ring1][Branch1][=O][O-1][O-1].[Na+1].[Na+1]"}, {"from": "gpt", "value": "The molecule is an organic sodium salt which is the disodium salt of squaric acid. It contains a squarate."}]