[{"from": "human", "value": "Describe this molecule. [C][C][C][C][C][Branch2][Ring1][#C][C][=Branch1][C][=O][N][Branch1][S][N][Branch1][Branch1][C][Ring1][=Branch1][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1][C][O][C][=Branch1][C][=O][C][C][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a pyrazolidine that is phenylbutazone which is substituted by a 3-carboxypropanoylmethyl group at the 4-position. Suxibuzone is a prodrug for phenylbutazone and is commonly used as an anti-inflammatory drug in horses. It has a role as a prodrug, a non-steroidal anti-inflammatory drug, an antirheumatic drug, a non-narcotic analgesic and a peripheral nervous system drug. It is a member of pyrazolidines, a monocarboxylic acid and a hemisuccinate."}]