The SMILES CCC(C)NC(=O)c1nc2c(nnn2Cc2ccccc2Cl)c(=O)[nH]1 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}.