The SMILES O=C(c1cc2c(s1)-c1ccccc1S(=O)(=O)C2)N1CCCC1 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}.