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: O=C1N(CCN2CCC(C(F)(F)F)CC2)CCN1c1cccc(Cl)c1F
Constraint: Even if you are not sure, you must pick either "True" or "False" without using any additional words.
Result: False
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-(3-chloro-2-fluorophenyl)-3-[2-[4-(trifluoromethyl)piperidin-1-yl]ethyl]imidazolidin-2-one