The SMILES Nc1nc(N)nc(CCCc2nc(N)nc(N)n2)n1 represents a molecule that is not a hERG blocking compound (<10uM).
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_blocker#not &NULL}a {herg_blocker__names__noun}.
6-[3-(4,6-diamino-1,3,5-triazin-2-yl)propyl]-1,3,5-triazine-2,4-diamine