[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][C][C][C][=N][C][Branch1][#Branch1][C][C][C][C][Ring1][Branch1][C][=Branch1][C][=O][N][Ring1][#Branch2][C][C][=C][C][=Branch2][Ring2][Ring1][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1][S][=Branch1][C][=O][=Branch1][C][=O][N][C][=N][O][C][=Branch1][Branch1][=C][Ring1][Branch1][C][C][C][O][C][C]"}, {"from": "gpt", "value": "The molecule has been used in trials studying the treatment of Focal Segmental Glomerulosclerosis. Sparsentan is the first and only dual-acting angiotensin and endothelin receptor antagonist (DARA) in development."}]