User: Can you generate the SMILES of a molecule that is not active against HIV?
Assistant: Sure, here you go: CCOC(=O)C1(C(=O)OCC)OC(C)=NC1(C(=O)OC)C(=O)OC
User: Can you {#give me|create|generate!} the {SMILES__description} of a molecule that is {activity_HIV#not &NULL}{activity_HIV__names__adjective}?
Assistant: {#Yes|Of course|Sure|Yes, I'm happy to help!}, here you go: {SMILES#}
5-O,5-O'-diethyl 4-O,4-O'-dimethyl 2-methyl-1,3-oxazole-4,4,5,5-tetracarboxylate