O=S(=O)([O-])Oc1ccc(C2Oc3cc(OS(=O)(=O)O)cc(OS(=O)(=O)O)c3CC2OS(=O)(=O)O)cc1OS(=O)(=O)O.[K+]
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?