Based on the SMILES CCn1c2ccccc2c2cc(NC(=O)c3ccc(C)c([N+](=O)[O-])c3)ccc21, 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}.