Based on the SMILES representation CCN1C(=O)c2cccc3c(S(=O)(=O)Nc4ccccc4OC)ccc1c23, 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}.