[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][O][C][=C][C][=Branch2][Ring2][Branch2][=N][C][=Branch1][Ring2][=N][Ring1][=Branch1][O][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][C][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][O][C][O][C]"}, {"from": "gpt", "value": "The molecule is a selective endothelin ETA receptor antagonist. It is being evaluated as a treatment for congestive heart failure and hypertension."}]