Based on the SMILES CC1(C)OC(=O)NC1=O, 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}.
CC1(C)OC(=O)NC1=O
CC1(C)OC(=O)NC1=O
5,5-dimethyl-1,3-oxazolidine-2,4-dione