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 or b without using any other words.
Options:
a Fc1c(F)c(F)c(CSc2nc3ccccc3[nH]2)c(F)c1F
b Cc1ccc(S(=O)(=O)N(NC(=N)Oc2ccc(Cl)cc2)C(=N)Oc2ccc(Cl)cc2)cc1
Answer: a, b
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}