The molecule SMILES O=C1c2ccccc2C(=O)C2OC12 is not active against HIV.
The {#molecule |!}{SMILES__description} {SMILES#} is {activity_HIV#not &NULL}{activity_HIV__names__adjective}.
1a,7a-dihydro-1H-naphtho[2,3-b]oxirene-2,7-dione