[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a tamoxifen metabolite with both estrogenic and anti-estrogenic effects.  Afimoxifene has a higher affinity for the estrogen receptor than tamoxifen, and functions as an antagonist in breast cancer cells."}, {"from": "gpt", "value": "[C][C][C][=Branch2][Ring1][P][=C][Branch1][N][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][C][N][Branch1][C][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1]"}]