COc1ccc(N2C(=O)C3ON(Cc4ccc(CC(N)=O)cc4)C(c4c5ccccc5c(C)c5ccccc45)C3C2=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?