[{"from": "human", "value": "Describe this molecule. [C][C][C@H1][Branch2][Ring2][=Branch1][N][Branch1][Ring2][C][Ring1][Branch1][C][=Branch1][C][=O][C@H1][Branch1][=Branch1][C][C][C][C][N][N][C@@H1][Branch1][O][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][O][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is an angiotensin-converting enzyme (ACE) inhibitor widely used in the therapy of hypertension and heart failure. Lisinopril is associated with a low rate of transient serum aminotransferase elevations and has been linked to rare instances of acute liver injury that can be severe and even fatal."}]