[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][O][C][=Branch1][C][=O][C@H1][Branch1][O][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C@@H1][Branch1][C][C][C][=Branch1][C][=O][N][C@H1][C][C][C][C][C@@H1][Ring1][=Branch1][C][C@H1][Ring1][=Branch2][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a heterobicylic compound that is (2S,3aR,7aS)-1-[(2S)-2-aminopropanoyl]octahydro-1H-indole-2-carboxylic acid in which the hydrogen of the amino group is substituted by a (2R)-1-ethoxy-1-oxo-4-phenylbutan-2-yl group. It is a angiotensin-converting enzyme inhibitor and a prodrug used for the treatment of hypertension. It has a role as a prodrug, an antihypertensive agent and an EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor. It is a dicarboxylic acid monoester, a dipeptide, an ethyl ester, a secondary amino compound, a tertiary carboxamide and an organic heterobicyclic compound. It is functionally related to a trandolaprilat."}]