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 additional words.
Options:
a. CCCCCCCCCCCCOCCCCCCCCCC=Cc1ccc2c(c1)OCCOCCOCCOCCO2
b. O=C(NN=Cc1ccc([N+](=O)[O-])o1)c1ccncc1
c. CC1(C)CNC(=O)C2(C=NC(C)(C)CNC(=O)C3(C=N1)CCCO3)CCCO2
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}