The molecule SMILES CC=C1CC2C(=O)CCC2C2c3ccccc3OC12 is not active against the human immunodeficiency virus.
The {#molecule |!}{SMILES__description} {SMILES#} is {activity_HIV#not &NULL}{activity_HIV__names__adjective}.
5-ethylidene-2,3a,4,5a,10b,10c-hexahydro-1H-indeno[5,4-b][1]benzofuran-3-one