[H]C1(C(C)C2([H])CCC3([H])C4([H])CC(O)C5(O)CC=CC(=O)C5(C)C4([H])CCC23C)CC(C)=C(CO)C(=O)O1
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?