Based on the SMILES representation Cc1nccnc1N1CCCCC1, the molecule is permeable through the membrane separating circulating blood and extracellular brain fluid.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {p_np#not &NULL}{p_np__names__adjective}.
Cc1nccnc1N1CCCCC1
Cc1nccnc1N1CCCCC1
2-methyl-3-piperidin-1-ylpyrazine