The functional assay for identification of small molecule antagonists of the kappa opioid receptor through a luminescent beta-arrestin assay is called PUBCHEM_BIOASSAY. It belongs to the confirmatory class of assays with a direct single protein target assigned. The assay organism is Homo sapiens and its assay properties include confirmatory assay category and functional assay type description. Additionally, other related assays deposited by the user include AID1777, AID1785, AID1786, AID1966, AID2136, AID2285, AID2495, AID434981, AID463105, AID488826, and AID488935. Does this molecule show effectiveness in this assay?