Based on the SMILES Cc1nnc2n1-c1sc(Br)cc1C(c1ccccc1Cl)=NC2, the molecule is penetrating the blood brain barrier to reach the brain.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {penetrate_BBB#not &NULL}{penetrate_BBB__names__adjective}.