The SMILES O=C(O)CN1C(=O)c2cccc3cccc(c23)C1=O represents a molecule that is identified as permeable through the membrane separating circulating blood and extracellular brain fluid.
The {SMILES__description} {SMILES#} represents a molecule that is {p_np#not&NULL}identified as {p_np__names__adjective}.
O=C(O)CN1C(=O)c2cccc3cccc(c23)C1=O
O=C(O)CN1C(=O)c2cccc3cccc(c23)C1=O
2-(2-hydroxy-2-oxoethyl)benzo[de]isoquinoline-1,3-dione