[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a sulfur oxoanion and a sulfur oxide. It is a conjugate base of a trithionate(1-)."}, {"from": "gpt", "value": "[O-1][S][=Branch1][C][=O][=Branch1][C][=O][S][S][=Branch1][C][=O][=Branch1][C][=O][O-1]"}]