The molecule with the SMILES representation of Cc1ccc2[nH]c3c(ncc4[nH]c5ccccc5c43)c2c1 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}.