CCOc1ccc(-n2c(=O)n3c(Nc4ccc(Cl)cc4)nc4c(c(=O)n(C)c(=O)n4C)n3c2=O)cc1
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?