The SMILES O=C(NNc1nc2c(F)cccc2s1)c1cc(=O)c2ccccc2o1 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}.