Based on the SMILES CC(=O)c1cccc(-c2ccc3c(=O)[nH]c(Nc4ccccc4)cc3c2)c1, 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}.