Based on the SMILES representation O=C1NC(=O)C(CC(=O)N(Cc2ccco2)C2(C(=O)NC3CCCCC3)CCCCC2)N1, 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}.