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: COC1(C)CC2N(C(=O)c3ccccc3)N=C(c3ccccc3)CC2(C)O1
b: CCc1c(Cc2ccccc2)n(COCCCO[Si](C)(C)C(C)(C)C)c(=O)[nH]c1=O
c: Brc1ccc2c(c1)C1(c3cc(Br)ccc3-2)c2cc(Br)ccc2-c2ccc(Br)cc21
d: O=C(c1cc2ccccc2[nH]1)C(O)(c1cc2ccccc2[nH]1)c1cc2ccccc2[nH]1
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}
6-benzyl-1-[3-[tert-butyl(dimethyl)silyl]oxypropoxymethyl]-5-ethylpyrimidine-2,4-dione