Based on the SMILES representation O=C(CN1C(=O)C2C3C=CC(C3)C2C1=O)NCCc1ccccc1Cl, 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}.