The SMILES CCCCCCCCCCn1cccc1C=Cc1ccc(C=Cc2cccn2CCCCCCCCCC)cc1 represents a molecule that shows no activity against HIV.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
[C][C][C][C][C][C][C][C][C][C][N][C][=C][C][=C][Ring1][Branch1][C][=C][C][=C][C][=C][Branch2][Ring1][Ring2][C][=C][C][=C][C][=C][N][Ring1][Branch1][C][C][C][C][C][C][C][C][C][C][C][=C][Ring2][Ring1][#Branch1]