O=S(=O)(O)c1cccc2ccc(O)c(N=Nc3ccc(S(=O)(=O)c4ccc(N=Nc5c(O)ccc6cccc(S(=O)(=O)O)c56)cc4)cc3)c12
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?