Based on the SMILES representation O=c1c2ccccc2c(=O)c2c1c1c(=O)c3ccccc3c(=O)c1c1c(=O)c3ccccc3c(=O)c21, the molecule exhibits no activity against the human immunodeficiency virus.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.