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).
SMILES: Cn1cc(Br)c(C(=O)N2CCN(CC(=O)c3ccc(F)cc3)CC2)n1
Constraint: Answer the question in a complete sentence.
Result:This molecule is not a human ether-à-go-go related gene (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#not &NULL}a {herg_blocker__names__noun}.
2-[4-(4-bromo-1-methylpyrazole-3-carbonyl)piperazin-1-yl]-1-(4-fluorophenyl)ethanone