The SMILES O=C(NCCc1ccccc1)c1ccc2nc3cc(Cl)ccc3c(=O)n2c1 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}.