[{"from": "human", "value": "Describe this molecule. [C][C][Branch1][=Branch1][C][S][S][Ring1][Branch1][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a monocarboxylic acid anion and a member of dithiolanes. It is a conjugate base of an asparagusic acid. It derives from a hydride of a 1,2-dithiolane."}]