The SMILES O=C(O)c1cc(=O)c2ccccc2[nH]1 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)c1cc(=O)c2ccccc2[nH]1
O=C(O)c1cc(=O)c2ccccc2[nH]1
4-oxo-1H-quinoline-2-carboxylicacid