O=c1c(Sc2c(SCSc3cnc4ccccc4c3Sc3c[nH]c4ccccc4c3=O)cnc3ccccc23)c[nH]c2ccccc12
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?