Based on the SMILES O=C(O)c1ccc(/C=C2\SC(=Nc3ccccc3)N(c3ccccc3)C2=O)cc1, the molecule is not a hERG blocker.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.