The SMILES O=C1C=CC(=CC2SSC=CC23C=CC(=O)C3)C1 represents a molecule that displays no activity against HIV.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
6-[(4-oxocyclopent-2-en-1-ylidene)methyl]-7,8-dithiaspiro[4.5]deca-3,9-dien-2-one