The molecule with the SMILES representation of CCOc1cc2ccc3c4cc(OC)c(OC)cc4cnc3c2cc1OCC 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}.
2,3-diethoxy-8,9-dimethoxybenzo[c]phenanthridine