The molecule SMILES CC1(NC(=O)/C=C/c2nc3ccccc3s2)CCS(=O)(=O)C1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.