Based on the SMILES O=c1oc2ccccc2c(O)c1C(c1ccc([N+](=O)[O-])cc1)c1c(O)c2ccccc2oc1=O, the molecule shows no activity against the human immunodeficiency virus.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
[4-[bis(4-hydroxy-2-oxochromen-3-yl)methyl]phenyl]-oxido-oxoazanium