The SMILES O=C1C=C(c2cnc3ccccc3c2)C[C@@H](c2ccc3c(c2)OCO3)C1 represents a molecule that is not a hERG blocking compound.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.