The SMILES CCCCC1C(=O)N(c2ccccc2)N(c2ccccc2)C1=O represents a molecule that is notidentified as permeable through the membrane separating circulating blood and extracellular brain fluid.
The {SMILES__description} {SMILES#} represents a molecule that is {p_np#not&NULL}identified as {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