O=C(Oc1cccc(N=C2C(=O)c3ccccc3C(O)=C2n2nnc3ccccc32)c1)c1ccc([N+](=O)[O-])cc1
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?