O=C(c1ccccc1)c1nnn(Cc2ccccc2Cn2nnc(C(=O)c3ccccc3)c2C(=O)c2ccccc2)c1C(=O)c1ccccc1
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?