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 additional words.
Options:
a. O=C(O)CCCCCCCC(=O)O
b. COc1cc(-c2cc(-c3ccccc3)nc(-c3c(OC)ccc4c(C)cc(=O)oc34)c2)cc(OC)c1OC
c. CCc1cccc(CC)c1NC(=NC(=O)c1ccc(Br)cc1)SC.I
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}