The molecule SMILES O=C1c2ccccc2CC12Cc1cc3c(cc1C2)CCC3 is not active against the human immunodeficiency virus.
The {#molecule |!}{SMILES__description} {SMILES#} is {activity_HIV#not &NULL}{activity_HIV__names__adjective}.
[O][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][C][Ring1][=Branch2][C][C][=C][C][=C][Branch1][Branch2][C][=C][Ring1][=Branch1][C][Ring1][=Branch2][C][C][C][Ring1][Branch2]