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, b, c, or d without using any other words.
Options:
[a] O=S1(=O)CC2OC(c3ccccc3)OC2C1
[b] Cc1ccccc1-n1c(=S)[nH]c2c(sc(=O)n2-c2ccccc2C)c1=O
[c] N=c1[nH]nc[se]1
[d] N#CC(C#N)=CNC(=S)Nc1ccc(Cl)c(Cl)c1
Answer: a, b, c, d
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}