Based on the SMILES representation NC(=O)C1CC(=O)N(Cc2ccc3c(c2)OCO3)C(=Nc2ccccc2)S1, 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}.