Based on the SMILES Cc1ccc(NC(=O)C2C3C=CC4(CN(Cc5cccnc5)C(=O)C24)O3)cc1, 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}.