O=C(C[n+]1ccccc1)NN=C(C(=O)NC1=C(Cl)C(=O)c2ccccc2C1=O)c1c(O)c2ccc(O)cc2oc1=O.[Cl-]
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?