Task: Please classify a molecule based on the description.
Description: A molecule that does block hERG (<10uM).
Molecule SMILES: Cn1cc(Br)c(C(=O)N2CCN(CC(=O)c3ccc(F)cc3)CC2)n1
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}
2-[4-(4-bromo-1-methylpyrazole-3-carbonyl)piperazin-1-yl]-1-(4-fluorophenyl)ethanone