The SMILES Clc1ccc2[nH]c3c(c2c1)CCc1cn[nH]c1-3 is from 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}.