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: C[C@@H](O)[C@H]1C(=O)N2C(C(=O)[O-])=C(COC(N)=O)S[C@H]12.[Na+]
Constraint: Even if you are uncertain, 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 {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}
C[C@@H](O)[C@H]1C(=O)N2C(C(=O)[O-])=C(COC(N)=O)S[C@H]12.[Na+]
C[C@@H](O)[C@H]1C(=O)N2C(C(=O)[O-])=C(COC(N)=O)S[C@H]12.[Na+]
sodium;(5R,6S)-3-(carbamoyloxymethyl)-6-[(1R)-1-hydroxyethyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate