Based on the SMILES O=C1S/C(=C\c2ccccn2)C(=O)N1Cc1ccccc1F, the molecule is not a hERG blocking compound (IC50 less than 10uM).
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.