Task: Please classify a molecule based on the description.
Description: A molecule that is a human ether-à-go-go related gene (hERG) blocker (<10uM).
Molecule SMILES: Cl.N=C(N)N/N=C/c1ccc(-c2ccc(/C=N/Nc3ccc(F)cc3F)cc2)cc1
Constraint: Even if you are uncertain, you must pick either "True" or "False" without using any other words.
Result: True
Task: Please classify a molecule based on the description.
Description: A molecule that is a {herg_blocker__names__noun}.
{#Molecule |!}{SMILES__description}: {SMILES#}
Constraint: Even if you are {#uncertain|not sure!}, you must pick either "True" or "False" without using any {#other|additional!} words.
Result: {herg_blocker#False&True}
1-[(E)-[4-[4-[(E)-[[2,4-bis(fluoranyl)phenyl]hydrazinylidene]methyl]phenyl]phenyl]methylideneamino]guanidine;hydrochloride