The SMILES O=C(NC1(C(F)(F)F)NC(=O)N(c2ccc(F)cc2)C1=O)c1ccncc1 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}.