The SMILES O=C1CS/C(=N\C(=O)N2c3ccccc3Sc3ccccc32)N1 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}.