O=[N+]([O-])c1ccc(C[P+]2(c3ccccc3)CCCCC2)cc1.[O-][Cl+3]([O-])([O-])[O-]
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?