Task: Please generate a molecule SMILES based on the description.
Description: A molecule that is permeable through the membrane separating circulating blood and extracellular brain fluid.
Result: Cn1c(=O)c2c(ncn2CCN2CCC(c3c[nH]c4ccccc34)CC2)n(C)c1=O
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: A molecule that is {p_np#not &NULL}{p_np__names__adjective}.
Result: {SMILES#}
Cn1c(=O)c2c(ncn2CCN2CCC(c3c[nH]c4ccccc34)CC2)n(C)c1=O
Cn1c(=O)c2c(ncn2CCN2CCC(c3c[nH]c4ccccc34)CC2)n(C)c1=O
7-[2-[4-(1H-indol-3-yl)piperidin-1-yl]ethyl]-1,3-dimethylpurine-2,6-dione