Based on the SMILES COCCNC(=O)Nc1ccc2nc(-c3cccs3)c(-c3cccs3)nc2c1, 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}.