Cc1ccc(C2=CC(=O)OC(C[P+](c3ccccc3)(c3ccccc3)c3ccccc3)(c3ccccc3)O2)cc1.[Br-]
Rewrite the prompt as: Confirmatory assay type named PUBCHEM_BIOASSAY: NCI inhibits human tumor cell line growth. Targets non-molecular properties, and uses functional SK-MEL-2 assay cell type. Does the molecule work for this test?