[{"from": "human", "value": "Generate a molecule based on this description. The molecule is an arsenic compound used mainly in veterinary medicine as an anthelmintic. it is also used as a growth promoter in animal feed."}, {"from": "gpt", "value": "[C][=C][C][=Branch1][#Branch1][=C][C][=C][Ring1][=Branch1][N][As][=Branch1][C][=O][Branch1][C][O][O-1].[Na+1]"}]