Based on the SMILES CSCC[C@H](NC(C)=O)C(=O)Oc1ccc(NC(C)=O)cc1, 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}.
(4-acetamidophenyl) (2S)-2-acetamido-4-methylsulfanylbutanoate