Based on the SMILES O=C(NNC(=O)C1CCN(S(=O)(=O)c2c(Cl)cccc2Cl)CC1)c1ccccc1O, 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}.