The SMILES COc1ccccc1CNC(=O)C1CC2Cn3c(nc4cc(C)c(C)cc43)C2N1C 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}.