The chemical with the SMILES of CC(=O)NCCC[C@H](NC(C)=O)C(=O)O displays permeability through the blood-brain barrier.
The {#compound|chemical!} with the {SMILES__description} of {SMILES#} {#shows|exhibits|displays!} {p_np#no &NULL}{p_np__names__noun}.
CC(=O)NCCC[C@H](NC(C)=O)C(=O)O
CC(=O)NCCC[C@H](NC(C)=O)C(=O)O
(2S)-2,5-diacetamidopentanoic acid