[{"from": "human", "value": "Provide a description of this molecule. [C][=C][C][=N][C][=Branch1][Ring2][=C][Ring1][=Branch1][N][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][=N][C][=C][C][=Branch1][=Branch2][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is an antiinflammatory agent used extensively in chronic, long term therapy of inflammatory bowel disease. Sulfasalazine is structurally composed of a sulfonamide (sulfapyridine) and 5-aminosalacyclic acid (5-ASA) joined by an azo bond. Sulfasalazine is a rare, but well known cause of idiosyncratic liver injury."}]