The SMILES CCCC(C)NC(=O)c1sc2nc3n(c(=O)c2c1C)CCC3 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}.