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 CC1(c2cccc(C3CCC4(C=CC3=O)OCCO4)c2)OCCO1
b CC(=O)Nc1ccc(-n2[nH]c(=O)n(C)c2=O)cc1
c O=c1[nH]c2cc(Cl)c(Br)cc2o1
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}