The SMILES COc1cccc(NC(=S)N(CCC(C)C)C(C)c2ccncc2)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}.