Based on the SMILES representation CC(=O)NNC(=O)c1cc2c3ccccc3n(C)c2s1, the molecule is not a hERG blocking compound (IC50 < 10uM).
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.