The molecule with the SMILES CCN1CCN(C(=O)c2ccc3c(Cl)c4c(nc3c2)CCCC4)CC1 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}.