The molecule with the SMILES COc1cc(NC(=O)CN2CCN(c3ccccc3)CC2)c(C)cc1[N+](=O)[O-] is not a hERG blocking compound (IC50 less than 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.