[{"from": "human", "value": "Generate a molecule based on this description. The molecule has been used as a hormonal antineoplastic agent."}, {"from": "gpt", "value": "[C][C][C@H1][Branch1][N][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C@@H1][Branch1][Ring1][C][C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O]"}]