[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=C][C@H1][C@@][Branch2][Branch1][=N][C][C][C@@H1][Branch2][Ring2][P][C][Branch2][Ring2][=Branch2][C@H1][Ring1][=Branch1][C][C][C@@][Ring1][#Branch2][Branch2][Ring1][=N][C@][Branch2][Ring1][Ring1][C@@][Ring1][=C][Branch1][=N][C][=Branch1][=Branch2][=C][Branch1][Branch1][C][Ring1][Branch1][=O][C][O][C][C][=Branch1][C][=O][O][C][C][Branch1][C][C][C][O][C][=Branch1][C][=O][C][C]"}, {"from": "gpt", "value": "The molecule is a 17-oxosteroid that is 17-oxo-5beta,9beta,10alpha,13alpha-androsta-11,15-dieneandroxta-11,15-diene which is substituted by an acetoxy group at the 3beta position, methyl groups at the 4, 4, 8, 12, and 16 positions, a methoxycarbonyl group at position 14, and a hydroxy group at position 15. A farnesyltransferase inhibitor produced by Penicillium roqueforti, a filamentous fungus involved in the ripening of several kinds of blue cheeses. It has a role as an EC 2.5.1.58 (protein farnesyltransferase) inhibitor and a Penicillium metabolite. It is a 15-hydroxy steroid, a 17-oxo steroid, a 5beta steroid, an acetate ester, an enol, a meroterpenoid and a methyl ester. It is a conjugate acid of an andrastin C(1-)."}]