The molecule with the SMILES COc1ccnc(N2CCN(c3ccc(Cl)cc3)CC2)c1C#N 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}.