Table 4. Predicted and Experimental hERG Activity Dataa.

The experiment response of hERG currents to various compounds at various concentrations were measured through whole-cell voltage clamp experiments. The results of each compound were fitted to Hill equation to obtain the IC50 and Hill coefficient values. IC50 values and Hill coefficients were determined from at least three independent experiments performed in triplicate and are reported as mean ± SEM (μM). The predictions were made using the hERG QSAR models trained with the ChEMBL 31 data set.