O=C1C([P+](c2ccccc2)(c2ccccc2)c2ccccc2)=C([O-])C(=Cc2ccc(Cl)c(Cl)c2)C([O-])=C1[P+](c1ccccc1)(c1ccccc1)c1ccccc1
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?