Based on the SMILES representation O=C(Nc1nc(-c2ccc(S(=O)(=O)N3CCCCCC3)cc2)cs1)c1cccs1, 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}.