The SMILES COc1ccc(NC(=O)CN(C)CC(=O)N(C)C2(C#N)CCC(C)CC2)cc1 is not a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.