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, c, or d without using any additional words.
Options:
[a] CCc1cccc(CC)c1NC(=O)C(C#N)C1=C(Cl)C(=O)c2ccccc2C1=O
[b] COc1ccc(NCCC=C[Si](C)(C)C)cc1
[c] CCCCN(CCCC)C(=NC#N)NCc1ccccc1
[d] CC(=O)N1C(c2[nH]c3ccccc3c2-c2ccccc2)CCN1c1ccccc1
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}