Task: Please classify a molecule based on the description.
Description: A molecule that does block hERG (<10uM).
Molecule SMILES: O=C(c1cc(F)cc(Cl)c1)N1CCn2nc(-c3ccc(F)cn3)cc2C1
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 does {herg_blocker__names__verb}.
{#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}
(3-chloro-5-fluorophenyl)-[2-(5-fluoropyridin-2-yl)-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazin-5-yl]methanone