Cn1c(=O)c2nc(CCCCc3nc4c(=O)n(C)c(=S)n(C)c4[nH]3)[nH]c2n(C)c1=S
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?