[{"from": "human", "value": "Provide a description of this molecule. [C][C][=Branch1][C][=O][O][C@H1][C][C@@H1][C][C@][Branch2][Ring2][#Branch2][C@@H1][Ring1][=Branch1][C@@][Branch2][Ring2][C][C@H1][Branch2][Ring1][=N][C][C@@H1][Branch2][Ring1][C][C][Branch1][O][C@H1][Ring1][=Branch1][C][=Branch1][C][=O][C][Ring1][O][Branch1][C][C][C][O][C][=Branch1][C][=O][C][O][C][C][=Branch1][C][=O][C][Ring2][Ring1][Branch2][=C]"}, {"from": "gpt", "value": "The molecule is an ent-kaurane diterpenoid that is ent-kaur-16-ene substituted by an alpha-hydroxy group at position 1, beta-acetoxy groups at positions 3 and 6a and oxo groups at positions 11 and 15. Isolated from Isodon excisus and Rabdosia inflexa,it acts as an aromatase inhibitor. It has a role as a metabolite and an EC 1.14.14.14 (aromatase) inhibitor. It is an ent-kaurane diterpenoid, an acetate ester, a cyclic ketone, a bridged compound and a secondary alcohol."}]