Based on the SMILES NC(=O)c1c(NC(=O)c2cccnc2Cl)sc2c1CCCC2, 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}.