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, or c without using any other words.
Options:
a. C[Si](C)(C)OC1(C2=CCCC2)CCCC1CC#N
b. O=C(O)CCN(CCC(=O)O)c1ccc(C=C2SC(=S)NC2=O)cc1
c. CCOC(=O)C1=C(C)NC(c2ccco2)=C(C#N)C1c1cccc([N+](=O)[O-])c1
Answer: a, b, c
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}