Task: Please create a molecule SMILES based on the description below.
Description: A molecule that is a human ether-à-go-go related gene (hERG) blocker.
Result: N/C(CC/C(N)=N/O)=N\O
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: A molecule that is a {herg_blocker__names__noun}.
Result: {SMILES#}
1-N',4-N'-dihydroxybutanediimidamide