[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@H1][C][C][C@H1][C@@][Branch2][Branch1][P][C@][Branch2][Branch1][N][C@H1][Branch2][Branch1][#Branch1][C][C@][Branch2][Ring2][P][C@@H1][C][C][C@H1][C@][Branch2][Ring2][Branch2][C@][Ring1][=Branch1][Branch2][Ring1][Ring1][C][C@][Ring1][=Branch2][Branch1][N][C@@H1][Ring1][=N][C][N][Ring1][P][C][Ring2][Ring1][Branch1][O][O][C@@][Ring1][N][Branch1][=Branch2][C@H1][Branch1][Branch1][C][C][Ring1][=C][O][O][C][O][O][O][Branch1][C][C][O]"}, {"from": "gpt", "value": "The molecule is a cyclic hemiketal that is cevane that has an oxygen bridge from the 4alpha to the 9 position and is substituted by hydroxy groups at the 3beta, 4beta, 12, 14, 16beta, 17, and 20 positions. It has a role as an insecticide. It is a cyclic hemiketal, an alkaloid, a heptol, a tertiary amino compound, a tertiary alcohol and a secondary alcohol. It derives from a hydride of a cevane."}]