Based on the SMILES CC(C)C[C@@H](C(=O)NC1CC1)N1C(=O)N2CCc3c([nH]c4ccccc34)[C@@]2(C)C1=O, 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}.