Task: Please classify a molecule based on the description.
Description: A molecule that is a human ether-à-go-go related gene (hERG) blocking compound (<10uM).
SMILES: O=c1ccc(-c2nc3cc(Cl)c(Cl)cc3n2Cc2ccc(Cl)c(Cl)c2)c[nH]1
Constraint: Answer the question in a complete sentence.
Result:This molecule is a human ether-à-go-go related gene (hERG) blocking compound (<10uM).
Task: Please classify a molecule based on the description.
Description: A molecule that is a {herg_blocker__names__noun}.
{#Molecule |!}{SMILES__description}: {SMILES#}
Constraint: Answer the question in a {#full|complete!} sentence.
Result:This molecule is {herg_blocker#not &NULL}a {herg_blocker__names__noun}.
5-[5,6-dichloro-1-[(3,4-dichlorophenyl)methyl]benzimidazol-2-yl]-1H-pyridin-2-one