The SMILES O=c1oc2ccccc2c(O)c1Cc1ccc(Cc2c(O)c3ccccc3oc2=O)cc1 is from 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}.
4-hydroxy-3-[[4-[(4-hydroxy-2-oxochromen-3-yl)methyl]phenyl]methyl]chromen-2-one