The molecule with the SMILES COC(CNc1ccc([N+](=O)[O-])c(NCC(OC)OC)c1C#N)OC is not a hERG blocking compound (IC50 < 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.