The molecule with the SMILES N/C(CC/C(N)=N/O)=N\O is not a human ether-à-go-go related gene (hERG) blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_blocker#not &NULL}a {herg_blocker__names__noun}.
1-N',4-N'-dihydroxybutanediimidamide