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) CC(O)c1c2c(cc3c1CC1(C3)Cc3cc4c(c(C(C)O)c3C1)CCC4)CCC2
b) O=c1[nH]nc(Cc2ccccc2)n1N=Cc1cccnc1
c) CC(C)CN(CC(C)C)C(=O)C(Br)C(Br)C(=O)O
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}