The SMILES NC(=O)/C(=C\c1ccccc1)NC(=O)c1ccc(NC(=O)c2ccccc2)cc1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.