Based on the SMILES O=C(CCN1C(=O)S/C(=C\c2cccs2)C1=O)NC1=NCCS1, 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}.