The SMILES O=C(COc1ccc2c(c1)OCO2)Nc1ccc2c(c1)oc1ccccc12 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}.