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=C1NCCN1CCN1CCC(c2cn(-c3ccccc3)c3ccc(Cl)cc23)CC1
Constraint: Even if you are uncertain, you must pick either "True" or "False" without using any additional 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-[2-[4-(5-chloro-1-phenylindol-3-yl)piperidin-1-yl]ethyl]imidazolidin-2-one