O=C(CC(=O)c1ccccc1NC1=Cc2ccccc2C(=O)C1=O)C(=O)NC1=C(Cl)C(=O)c2ccccc2C1=O
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?