The SMILES Cc1cc(C=C2OC(=O)c3ccccc32)cc(C)c1O is not active against HIV.
The {#molecule |!}{SMILES__description} {SMILES#} is {activity_HIV#not &NULL}{activity_HIV__names__adjective}.
3-[(4-hydroxy-3,5-dimethylphenyl)methylidene]-2-benzofuran-1-one