This assay is designed to identify potential inhibitors and substrates of the selenoprotein thioredoxin reductase (TrxR) using a fluorescence-based qHTS assay. TrxR is involved in many cellular functions, including redox regulation and antioxidant defense, and is a target for several anticancer drugs. The assay is designed to validate the identification of potential inhibitors by measuring NADPH fluorescence. Is the molecule effective to this assay?