The molecule with the SMILES representation of Cc1nc2cc3[nH]c4ccccc4c(=O)c3cc2s1 displays no activity against HIV.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
2-methyl-5H-[1,3]thiazolo[5,4-b]acridin-10-one