Cn1c(=O)c2c(ncn2CN2CCN(Cn3cnc4c3c(=O)n(C)c(=O)n4C)CC2)n(C)c1=O
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?