Based on the SMILES representation Cc1ccc(C=C2C(Cl)=C(Cl)C(Cl)=C2Cl)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}.