[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][=C][C][=Branch2][Ring1][Branch1][=C][Branch1][=N][C][=C][Ring1][=Branch1][As][=Branch1][C][=O][Branch1][C][O][O][N+1][=Branch1][C][=O][O-1][O]"}, {"from": "gpt", "value": "The molecule is an organoarsenic molecule added to poultry feed. The addition of this compound to poultry feed improves weight gain and feed efficiency as well as prevent the growth of coccidian parasites. The drug is also approved in the United States for use in pigs."}]