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] COc1cccc(-c2n[nH]c(=N)o2)c1
[b] CN1C(=NS(=O)(=O)c2ccc(Cl)cc2)C(=NN=P(c2ccccc2)(c2ccccc2)c2ccccc2)c2ccccc21
[c] O=C(O)c1c(F)c(F)c(S)c(F)c1F
Answer: 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}