[{"from": "human", "value": "Describe this molecule. [O-1][Se][=Branch1][C][=O][=Branch1][C][=O][O-1].[Na+1].[Na+1]"}, {"from": "gpt", "value": "The molecule is an inorganic sodium salt having selenate as the counterion. It has a role as an EC 3.1.3.48 (protein-tyrosine-phosphatase) inhibitor, an anticonvulsant and a fertilizer. It contains a selenate."}]