The SMILES Cc1nnc(C)c2c(C)n(-c3ccc4ncccc4c3)c(C)c12 is from a molecule that is not a hERG blocking compound (IC50 < 10uM).
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.