Task: Please create 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)CCC1c1cccnc1
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)CCC1c1cccnc1
CN1C(=O)CCC1c1cccnc1
1-methyl-5-pyridin-3-ylpyrrolidin-2-one