The molecule with the SMILES representation of CCN1CCN(CC(=O)N2N=C(c3ccc(OC)cc3)CC2c2ccc(OC)cc2)C(=O)C1=O is not a hERG blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.