O=C1C(=Cc2ccccc2[N+](=O)[O-])N=C(c2ccccc2)N1n1c(-c2ccccc2)nc2ccccc2c1=O
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?