O=S(=O)([O-])c1ccc([Se][Se]c2ccc(S(=O)(=O)O)cc2)cc1.[K+]
Shorter Version: The assay is a confirmatory BioAssay named PUBCHEM_BIOASSAY, targeting non-molecular methods. It uses UACC-62 Melanoma cell line for functional testing. Does the molecule work for the assay?