Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=C(c1cccnc1)c1cc(-c2ccccn2)c(=O)n2ccccc12
[b] CCC1C2CC3C4N(C)c5ccccc5C45CC(C2C5O)N3C1O
[c] Cl[Si]1(Cl)Oc2ccccc2O[Si](Cl)(Cl)Oc2ccccc2O1
[d] CCCC(=O)Nc1cc(C=CC(=O)N2CC(CCl)c3c2cc([N+](=O)[O-])c2ccccc32)n(C)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}