The SMILES Cc1nc2c(=O)n(-c3ccc(F)cc3F)nc(C)c2s1 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}.