[H]C1(C)CC2([H])C3([H])CCC4=CC(=O)C=CC4(C)C3(F)C([H])(O)CC2(C)C1(OC(=O)CC)C(=O)CCl
DRUGMATRIX assay inhibits PDE5 enzyme (substrate: [3H]cGMP + cGMP) and targets a single protein. It uses human platelet cells and is an in vitro binding assay. Does the molecule work for this assay?