The SMILES O=C1c2ccccc2C2(O)Nc3cc(O)ccc3C12O is not active against the human immunodeficiency virus.
The {#molecule |!}{SMILES__description} {SMILES#} is {activity_HIV#not &NULL}{activity_HIV__names__adjective}.
4b,7,9b-trihydroxy-5H-indeno[1,2-b]indol-10-one