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 other words.
Options:
[a] O=C(c1ccc(F)cc1)c1cccc(C(=O)c2ccc(F)cc2)n1
[b] CCOCC(C)(CO)CC(C)CO
[c] CCOC(=O)C1Cc2[nH]c3ccccc3c2C(C)C1C
[d] Cc1cn(C2CC(N(O)Cc3ccccc3)C(CO[Si](C)(C)C(C)(C)C)O2)c(=O)[nH]c1=O
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}