Based on the SMILES representation O=C(CCN1C(=O)c2cccc3cccc(c23)C1=O)NCC1CCCO1, the molecule is not a hERG blocking compound.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.