Task: Please classify a molecule based on the description.
Description: A molecule that is a hERG blocker (<10uM).
Molecule SMILES: C[C@H](Nc1nc(N)nc(N)c1Cl)c1nc2c(Cl)cc(F)cc2c(=O)n1-c1cc[nH]n1
Constraint: Even if you are not sure, you must pick either "True" or "False" without using any other 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}
2-[(1S)-1-[[2,6-bis(azanyl)-5-chloranyl-pyrimidin-4-yl]amino]ethyl]-8-chloranyl-6-fluoranyl-3-(1H-pyrazol-3-yl)quinazolin-4-one