Task: Please give me a SMILES based on the description.
Description: A molecule that is permeable through the membrane separating circulating blood and extracellular brain fluid.
Result: O=c1[nH]c2ccccc2c(=O)n1CCN1C[C@H]2C[C@H](c3ccc(F)cc3)[C@H]2C1
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#}
O=c1[nH]c2ccccc2c(=O)n1CCN1C[C@H]2C[C@H](c3ccc(F)cc3)[C@H]2C1
O=c1[nH]c2ccccc2c(=O)n1CCN1C[C@H]2C[C@H](c3ccc(F)cc3)[C@H]2C1
3-[2-[(1S,5R,6S)-6-(4-fluorophenyl)-3-azabicyclo[3.2.0]heptan-3-yl]ethyl]-1H-quinazoline-2,4-dione