The SMILES O=C(NC1CCCN(Cc2ccc(Cl)cc2)C1)c1ccnc(Cl)c1 represents a molecule that is not a hERG blocker.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.