Based on the SMILES representation CNS(=O)(=O)c1cc(NC(=O)CCCNC(=O)c2ccc(Cl)cc2)ccc1C, 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}.