O=C([N-]c1cccc([N+](=O)[O-])c1)c1nnn(-c2cccc([N+](=O)[O-])c2)c1O.[Na+]
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?