User: Is the molecule with the SMILES CC[N+](C)(C)Cc1ccccc1Br.Cc1ccc(S(=O)(=O)[O-])cc1 penetrating the blood brain barrier to reach the brain?
Assistant: No, it is not penetrating the blood brain barrier to reach the brain.
User: Is the molecule with the {SMILES__description} {SMILES#} {penetrate_BBB__names__adjective}?
Assistant: {penetrate_BBB#No&Yes}, it is {penetrate_BBB#not &NULL}{penetrate_BBB__names__adjective}.