The molecule with the SMILES representation of CCON=C(CC)c1ccc(Br)s1 shows no activity against HIV.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
[C][C][O][N][=C][Branch1][Ring1][C][C][C][=C][C][=C][Branch1][C][Br][S][Ring1][=Branch1]