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(c2cccs2)OC(=O)c2c([N+](=O)[O-])cccc21
[b] Cc1nc(O)c2c(n1)N(C)C(=S)N1CCCCCCCC21
[c] COc1ccc(Br)c(C=Nc2cccc3cc(OC)c(OC)cc23)c1
[d] Cc1nc(-n2nc(-c3ccccc3)cc2-c2ccccc2)sc1C(=O)C=Cc1cccc([N+](=O)[O-])c1
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}