The SMILES O=C(CCS(=O)(=O)c1ccccc1)Nc1nc2c(s1)COc1ccccc1-2 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}.