Based on the SMILES COc1ccccc1NC1=C(Cl)C(=O)N(C2CCCCC2)C1=O, 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}.