The assay is PubChem BioAssay. C. difficile toxins: HTS for inhibitors of TcdB glycohydrolase activity Measured in Biochemical System Using Plate Reader - 7074-01_Inhibitor_Dose_CherryPick_Activity.   (Class of assay: confirmatory)  . The assay has properties: assay category is confirmatory ; assay type description is Binding . Is the molecule effective to this assay?