The molecule with the SMILES CCOc1c(Cc2ccccc2)c(=O)nc2c(-c3ccccc3)cncn12 shows no activity against the human immunodeficiency virus.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
3-benzyl-4-ethoxy-9-phenylpyrimido[1,6-a]pyrimidin-2-one