The SMILES COc1cc2cnc(-c3ccsc3)c(-c3ccc(F)cc3)c2cc1OC 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}.