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, or c without using any other words.
Options:
(a) Cn1nc2ccc3nccc(N(CCO)CCO)c3c2n1
(b) [O-][n+]1c(O)c(S)[n+]([O-])c2ccccc21
(c) CC(C)=C[Sb](Br)(C=C(C)C)(C=C(C)C)C=C(C)C
Answer: a, b, c
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}