The SMILES O=C1OC(=C(Cl)c2cccc3ccccc23)c2ccccc21 is not active against the human immunodeficiency virus.
The {#molecule |!}{SMILES__description} {SMILES#} is {activity_HIV#not &NULL}{activity_HIV__names__adjective}.
[O][=C][O][C][=Branch2][Ring1][Ring1][=C][Branch1][C][Cl][C][=C][C][=C][C][=C][C][=C][C][=C][Ring1][#Branch2][Ring1][=Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring2][Ring1][Branch1]