[{"from": "human", "value": "Provide 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][C][Branch1][#Branch2][C][C@H1][Ring1][Branch1][C][=Branch1][C][=O][O][S][C][C][S][Ring1][#Branch2]"}, {"from": "gpt", "value": "The molecule is a dipeptide, a dithioketal, an azaspiro compound, a dicarboxylic acid monoester, an ethyl ester, a tertiary carboxamide, a secondary amino compound and a pyrrolidinecarboxylic acid. It has a role as a prodrug, an EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor and an antihypertensive agent. It is functionally related to a spiraprilat."}]