Estrogen Receptor Alpha Ligand Binding Domain In Complex With (1'-(4-(2-(1-Ethylpyrrolidin-3-Yl)Ethoxy)Phenyl)-6'-Hydroxy-1',4'-Dihydro-2'<I>H</I>-Spiro[Cyclopropane-1,3'-Isoquinolin]-2'-Yl)(Phenyl)Methanone