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. Cc1cc2nnc(-c3ccc(C#N)cc3)n2c2nnnn12
b. Br.S=C=Nc1ccc(CSc2nc3ccccc3[nH]2)cc1
c. O=C(N=Nc1cc(Cl)ccc1Cl)NNc1cc(Cl)ccc1Cl
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}