[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][C@][C][C][=Branch1][C][=C][C@H1][C@H1][Branch1][=C][C@@H1][Ring1][#Branch1][C][C][C@][Ring1][#Branch2][Branch1][Ring1][C][#C][O][C][C][C][=C][C][C][C][C@H1][Ring1][P][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is a 17beta-hydroxy steroid and a terminal acetylenic compound. It has a role as a contraceptive drug, a progestin and a synthetic oral contraceptive."}]