Cc1ccc(NC(=O)CCC(CC(=O)C(C)(C)C)=NNc2ccc([N+](=O)[O-])cc2[N+](=O)[O-])cc1C
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?