The SMILES NNC(=O)c1ccncc1 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}.
NNC(=O)c1ccncc1
NNC(=O)c1ccncc1
pyridine-4-carbohydrazide