O=[N+]([O-])c1ccc(N2CCN(S(=O)(=O)c3ccccc3[N+](=O)[O-])CC2)cc1NCc1cccnc1
PubChem BioAssay for Inhibitors of APE1 is a confirmatory qHTS assay with a homologous single protein target that has functional properties. Effective molecule for assay?