Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) C=C1CCCCCCCCCC=C1SCCCSC
(b) COc1ccc2c(c1)OC(C)(C)C1c3c(cc(OC)c(O)c3C)OC21
(c) CC1(Cl)CC(O)C2(CC1Br)C1(C)OC1C1OC1(Br)C2(C)C
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}