Task: Please answer the multiple choice question.
Question: Which molecules are active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CSc1nc(O)c2[nH]c(=N)n(C3OCC(O)C(O)C3O)c2n1
b Cc1ccc2nc3n(c2c1)C(c1c(F)cccc1F)SC3
c N#CC12COC3(CCCCC3C1(C#N)C#N)OC2=N
Answer: 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}