Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] COC(=O)c1onc(C2OC(C)(C)OC2C(O)COC(c2ccccc2)(c2ccccc2)c2ccccc2)c1C(=O)OC
[b] CC(C)[Si]1(C(C)C)OCC2OC(n3ccc(=O)[nH]c3=O)C([Se]c3ccccc3)C2O[Si](C(C)C)(C(C)C)O1
[c] [C-]#[N+]C1(C)CCC2C(C)CCC(C(=C)C)C23C=C(C)CCC13
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}