Based on the SMILES CCCCC1C(=O)N(c2ccccc2)N(c2ccccc2)C1=O, the molecule is not 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}.
CCCCC1C(=O)N(c2ccccc2)N(c2ccccc2)C1=O
CCCCC1C(=O)N(c2ccccc2)N(c2ccccc2)C1=O
4-butyl-1,2-di(cyclohexa-2,4,6-trien-1-yl)pyrazolidine-3,5-dione