Task: Please classify a molecule based on the description.
Description: A molecule that is permeable through the membrane separating circulating blood and extracellular brain fluid.
Molecule SMILES: Nc1ccn([C@H]2CC[C@@H](CO)O2)c(=O)n1
Constraint: Even if you are not sure, you must pick either "True" or "False" without using any extra words.
Result: True
Task: Please classify a molecule based on the description.
Description: A molecule that is {p_np__names__adjective}.
{#Molecule |!}{SMILES__description}: {SMILES#}
Constraint: Even if you are {#uncertain|not sure!}, you must pick either "True" or "False" without using any {#other|extra!} words.
Result: {p_np#False&True}
Nc1ccn([C@H]2CC[C@@H](CO)O2)c(=O)n1
Nc1ccn([C@H]2CC[C@@H](CO)O2)c(=O)n1
4-amino-1-[(2R,5S)-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one