Cc1nc(-c2nc(C)c(C(=O)C=Cc3ccc([N+](=O)[O-])cc3)s2)sc1C(=O)C=Cc1ccc([N+](=O)[O-])cc1
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?