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 additional words.
Options:
[a] CC1(C)CC2C=C(C=O)C3(C=O)CC3(C)C2C1
[b] Cc1cccc(N2CC3CC4C=CC3(C2)O4)c1
[c] C[Si](C)(C)C1=C([Si](C)(C)C)C(Cl)(Cl)C1=O
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}