Task: Please give me a SMILES based on the description below.
Description: A molecule that is permeable through the blood-brain barrier.
Result: Nc1ncnc2c1ncn2C1OC(CO)C(O)C1O
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#}
Nc1ncnc2c1ncn2C1OC(CO)C(O)C1O
Nc1ncnc2c1ncn2C1OC(CO)C(O)C1O
2-(6-aminopurin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol