The SMILES C[C@@](Cc1ccc(O)c(O)c1)(NN)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)-3-(3,4-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoicacid