O=C(O)c1cc(N=Nc2ccc(-c3ccc(N=Nc4ccc(O)c(C(=O)O)c4)cc3)cc2)ccc1O
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?