Based on the SMILES representation O=C(O)C1CCN(C(=O)COc2ccc3c(c2)oc(=O)c2ccccc23)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}.