O=C(OCC(=O)c1ccc(Cl)cc1Cl)c1ccc2c(c1)C(=O)N(c1cccc3ncccc13)C2=O
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?