Based on the SMILES COC(=O)C1CCN(CCCOc2ccc(CN3CCN(c4ccc([N+](=O)[O-])cc4)CC3)cc2)CC1, the molecule is 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}.