The molecule SMILES CCOc1ccc(NC(=O)CCN2CCN(S(=O)(=O)c3cc(Cl)ccc3OC)CC2)cc1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.