The SMILES CC(C)NC(=O)c1cc2c(C(F)(F)F)nn(C)c2s1 represents a molecule that is not a hERG blocking compound.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.