The SMILES N[C@@H](Cc1ccc(O)c(O)c1)C(=O)O represents a molecule that is notidentified as permeable through the blood-brain barrier.
The {SMILES__description} {SMILES#} represents a molecule that is {p_np#not&NULL}identified as {p_np__names__adjective}.
(2S)-2-amino-3-(3,4-dihydroxyphenyl)propanoicacid