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: CC(=O)OCC/C(SC(C)=O)=C(/C)N(C=O)Cc1cnc(C)nc1N
Constraint: Even if you are not sure, 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 {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}
CC(=O)OCC/C(SC(C)=O)=C(/C)N(C=O)Cc1cnc(C)nc1N
CC(=O)OCC/C(SC(C)=O)=C(/C)N(C=O)Cc1cnc(C)nc1N
[(E)-3-acetylsulfanyl-4-[(4-amino-2-methylpyrimidin-5-yl)methyl-formylamino]pent-3-enyl] acetate