[{"from": "human", "value": "Could you provide a description of this molecule? [O-1][S][=Branch1][C][=O][=Branch1][C][=O][O][O][S][=Branch1][C][=O][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a sulfur oxoanion and a sulfur oxide. It is a conjugate base of a peroxydisulfuric acid."}]