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) [O-][n+]1c(O)c(S)[n+]([O-])c2ccccc21
b) CCc1c(Cc2ccccc2)n(COCC[Se]c2ccccc2)c(=O)[nH]c1=O
c) Cc1ccc(OCC2OC(C#N)C(Oc3ccc(C)cc3)C2Oc2ccc(C)cc2)cc1
Answer: a, 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}