Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] O=C(Nc1ccc(Br)cc1)c1c(-c2ccccc2)c2ccc(O)cc2oc1=O
[b] CCCCCCCCCCCCCCCC(=O)OCC(COP(=O)(O)OCCNC(=O)CCSSc1ccccn1)OC(=O)CCCCCCCCCCCCCCC
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {activity_HIV#not &NULL}{activity_HIV__names__adjective}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%activity_HIV%}
Answer: {%multiple_choice_result}
[2-hexadecanoyloxy-3-[hydroxy-[2-[3-(pyridin-2-yldisulfanyl)propanoylamino]ethoxy]phosphoryl]oxypropyl] hexadecanoate