The SMILES Cc1nc(NC(=O)CSc2nnc(Cn3nnc4ccccc43)n2C)sc1C 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}.