The molecule with the SMILES representation of NC(=O)c1cc(C=Cc2ccccc2)on1 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}.
[N][C][=Branch1][C][=O][C][C][=C][Branch1][O][C][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][O][N][=Ring1][=N]