[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=C][C][=Branch2][Ring2][C][=C][Branch2][Ring1][=Branch2][C][=C][Ring1][=Branch1][N][=N][C][=C][C][=Branch1][=Branch2][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O-1][C][=Branch1][C][=O][O][C][=Branch1][C][=O][O][O-1].[Na+1].[Na+1]"}, {"from": "gpt", "value": "The molecule is the sodium salt form of olsalazine with anti-inflammatory activity. Olsalazine sodium is bioconverted to 5-aminosalicylic acid (5-ASA) in the colon by colonic bacteria. 5-ASA has anti-inflammatory activity in ulcerative colitis."}]