Task: Please answer the multiple choice question.
Question: Which molecules are 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] O=[N+]([O-])C(C=C(n1nnc2ccccc21)n1nnc2ccccc21)=C(n1nnc2ccccc21)n1nnc2ccccc21
[b] CCCc1cc(=O)oc2c3c(cc(OC(C)COC)c12)OC(C)C(C)C3=O
[c] Cc1ccc2c(c1)C(=O)C(Cc1ccccc1C(=O)O)C2
Answer: b
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}