[H]C12CC(=O)N1C(C(=O)O)C(C)(Cn1ccnn1)S2(=O)=O
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?