Task: Please classify a molecule based on the description.
Description: A molecule that does block hERG (<10uM).
SMILES: CN(CCCC(=O)O)C(=N)c1ccc(C(=O)Nc2ccc(Cl)cc2C(=O)Nc2ccc(Cl)cn2)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 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}
4-[[4-[[4-chloro-2-[(5-chloropyridin-2-yl)carbamoyl]phenyl]carbamoyl]benzenecarboximidoyl]-methylamino]butanoic acid