Task: Please give me the SMILES of molecule based on the text description.
Description: A molecule that is penetrating the blood brain barrier to reach the brain.
Result: CC(=O)OCC(=O)[C@@]12OC(C)(C)O[C@@H]1CC1C3CC(C=O)=C4C=C(OCCCl)CCC4(C)[C@@]3(F)C(O)CC12C
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#}