The SMILES O=C(c1nc2ccccn2c1CNCCCn1ncc2ccccc21)N1CCOCC1 is from 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}.