Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. COC(=O)C1=C(N)SSC1=C[N+](=O)[O-]
b. COc1cc2c(cc1OC)C1CC(=O)C3=C(CCCC3)N1CC2
c. OC(CC(O)(C(F)(F)F)C(F)(F)F)C(O)c1ccco1
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}