[{"from": "human", "value": "Could you give me a brief overview of this molecule? [O-1][S][=Branch1][C][=O][S][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a sulfur oxide and a sulfur oxoanion. It is a conjugate base of a dithionite(1-)."}]