The molecule represented with the SMILES CN1/C(=C(/O)Nc2ccccn2)C(=O)c2ccccc2S1(=O)=O is notpenetrating the blood brain barrier to reach the brain.
The molecule represented with the {SMILES__description} {SMILES#} is {penetrate_BBB#not&NULL}{penetrate_BBB__names__adjective}.