The SMILES N=c1nc(N)c(NCO)c(N)n1O is from a molecule that is not a hERG blocking compound.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_blocker#not &NULL}a {herg_blocker__names__noun}.
[[4,6-bis(azanyl)-2-azanylidene-1-oxidanyl-pyrimidin-5-yl]amino]methanol