[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is an inorganic sodium salt composed from sodium cations and arsenate anions in a 3:1 ratio. It has a role as a poison, a nephrotoxin and a hepatic steatosis inducing agent. It contains an arsenate(3-)."}, {"from": "gpt", "value": "[O-1][As][=Branch1][C][=O][Branch1][C][O-1][O-1].[Na+1].[Na+1].[Na+1]"}]