Task: Please create the SMILES of molecule based on the text description.
Description: A molecule that is penetrating the blood brain barrier to reach the brain.
Result: CN1C(=O)NC(=O)C(C)(C2=CCCCC2)C1=O
Task: Please {#give me|create|generate!} the {SMILES__description} of {#molecule|chemical|chemical structure!} based on the {#text |!}description{# below|!}.
Description: A molecule that is {penetrate_BBB#not &NULL}{penetrate_BBB__names__adjective}.
Result: {SMILES#}