Task: Please classify a molecule based on the description.
Description: A molecule that is a human ether-à-go-go related gene (hERG) blocking compound (<10uM).
Molecule SMILES: O=C(c1ccncc1)N1CCC2(CCN(Cc3ccccc3OCC(F)(F)C(F)F)CC2)CC1
Constraint: Even if you are uncertain, you must pick either "True" or "False" without using any other words.
Result: True
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}
pyridin-4-yl-[9-[[2-[2,2,3,3-tetrakis(fluoranyl)propoxy]phenyl]methyl]-3,9-diazaspiro[5.5]undecan-3-yl]methanone