Task: Please answer the multiple choice question.
Question: Which molecules are active against HIV?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CC(=O)OCC1OC(N2C(S)=C(C#N)C(c3ccco3)C(C(C)=O)=C2c2ccccc2)C(OC(C)=O)C(OC(C)=O)C1OC(C)=O
[b] N#CC(=Cc1ccccc1)c1ccc(F)cc1F
Answer: a
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}