Task: Please classify a molecule based on the description.
Description: A molecule that is penetrating the blood brain barrier.
Molecule SMILES: Cc1nnc(SCC2=C(C(=O)[O-])N3C(=O)[C@@H](NC(=O)Cn4cnnn4)[C@H]3SC2)s1.[Na+]
Constraint: Answer the question in a full sentence.
Result: This molecule is not penetrating the blood brain barrier.
Task: Please classify a molecule based on the description.
Description: A molecule that is {penetrate_BBB__names__adjective}.
{#Molecule |!}{SMILES__description}: {SMILES#}
Constraint: Answer the question in a {#full|complete!} sentence.
Result: This molecule is {penetrate_BBB#not &NULL}{penetrate_BBB__names__adjective}.