O=C(NCC(=O)N1CCCC1C(=O)OC(=O)C1CCCN1C(=O)CNC(=O)OCc1ccccc1)OCc1ccccc1
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?