[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a manganese oxoanion and a monovalent inorganic anion. It is a conjugate base of a permanganic acid."}, {"from": "gpt", "value": "[O-1][Mn][=Branch1][C][=O][=Branch1][C][=O][=O]"}]