The SMILES COc1cccc(/C=C2\SC(=O)N(CC(=O)NCCCn3ccnc3)C2=O)c1 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}.