The SMILES CCCCNC(=O)c1onc(CSc2ccc(F)c(F)c2)c1C(=O)NCCCC 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}.