Based on the SMILES representation CCCC(NC(=O)c1c(C)noc1C)C12CC3CC(CC(C3)C1)C2, the molecule is not a hERG blocking compound (IC50 less than 10uM).
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.