[{"from": "human", "value": "Provide a description of this molecule. [C][C@][C][C][C][=C][Branch1][O][C@@H1][Ring1][=Branch1][C][C][C][C@@H1][Ring1][#Branch2][O][C][C][C][=C][Ring1][N][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C]"}, {"from": "gpt", "value": "The molecule is a tetracyclic diterpenoid."}]