The SMILES Cc1cccc2c1c(=O)c1c(O)c3c(cc1n2C)OC(C)(C)C=C3 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}.