The molecule with the SMILES representation of NC(=O)CCN1CCN(C(=O)c2ccc3nc(Cc4cccc(Cl)c4)oc3c2)CC1 is not a hERG blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.