User: I'm searching for the SMILES of a molecule that is not active against HIV?
Assistant: This is a molecule that is not active against HIV: CC1(C)OCC2(CO1)CSCCCSCC1(COC(C)(C)OC1)CSCCCSC2
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that is {activity_HIV#not &NULL}{activity_HIV__names__adjective}?
Assistant: This is a molecule that is {activity_HIV#not &NULL}{activity_HIV__names__adjective}: {SMILES#}
3,3,17,17-tetramethyl-2,4,16,18-tetraoxa-8,12,21,25-tetrathiadispiro[5.7.514.76]hexacosane