Task: Please classify a molecule based on the description.
Description: A molecule that is a hERG blocker (<10uM).
SMILES: O=C1OCc2cc(CC(=O)N3CCN(CCc4ccc([N+](=O)[O-])cc4)CC3)ccc21
Constraint: Answer the question in a complete sentence.
Result: This molecule is hERG blocker (<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#no &NULL}{herg_blocker__names__noun}.
5-[2-[4-[2-(4-nitrophenyl)ethyl]piperazin-1-yl]-2-oxoethyl]-3H-2-benzofuran-1-one