Based on the SMILES O=C(O)C1CCN1C12CC3CC(CC(C3)C1)C2, the molecule is permeable through the membrane separating circulating blood and extracellular brain fluid.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {p_np#not &NULL}{p_np__names__adjective}.
O=C(O)C1CCN1C12CC3CC(CC(C3)C1)C2
O=C(O)C1CCN1C12CC3CC(CC(C3)C1)C2
1-(1-adamantyl)azetidine-2-carboxylic acid