The SMILES O=C(OCC(=O)N1CCOCC1)c1ccc2c(c1)OCCO2 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}.