The SMILES CS(=O)(=O)c1ccc(C2=C(c3ccccc3)C(=O)OC2)cc1 represents a molecule that is not a hERG blocker.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_blocker#not &NULL}a {herg_blocker__names__noun}.