[{"from": "human", "value": "Provide a brief overview of this molecule. [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]"}, {"from": "gpt", "value": "The molecule is a metabolite of Tamoxifen. Afimoxifene (4-hydroxytamoxifen) is a selective estrogen receptor modulator which is the active metabolite of tamoxifen. Afimoxifene is a transdermal gel formulation and is being developed by Ascend Therapeutics, Inc. under the trademark TamoGel. (Wikipedia)"}]