The SMILES COc1cccc(Cn2cccc(NC(=O)Nc3cccc(C#N)c3)c2=O)c1 represents a molecule that is not a human ether-à-go-go related gene (hERG) blocking compound.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.