Based on the SMILES representation CN1C(=O)CC2(CCN(CCCC(=O)c3ccc(F)cc3)CC2)C1=O, the molecule is permeable through the blood-brain barrier.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {p_np#not &NULL}{p_np__names__adjective}.
8-[4-(4-fluorophenyl)-4-oxobutyl]-2-methyl-2,8-diazaspiro[4.5]decane-1,3-dione