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. c1ccc2c(c1)c(N1CCCCC1)cc1nc3c(cc(N4CCCCC4)c4ccccc43)nc12
b. C[n+]1cn(C2=C([N-]S(=O)(=O)c3ccccc3)C(=O)c3ccccc3C2=O)c2ccccc21
c. CCCCCC(CO)C(O)(C(F)(F)F)C(F)(F)F
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}