The molecule with the SMILES representation of Cn1c2ccccc2c2c3c(ccc21)C(=O)N(c1ccccc1)C3=O exhibits no activity against HIV.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.