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, c, or d without using any additional words.
Options:
a. CC=CC=Nc1c(C#N)c2n(c1C(=O)Nc1ccc(C)cc1)CCC2
b. O=C1CCCCC1=Cc1ccc(Cl)c(Cl)c1
c. Cc1cc(Br)cc(C)c1NC(=O)C(=O)C(C(=O)c1ccncc1)C1OC(=O)c2ccccc21
d. Cc1nnc2n1-c1ccccc1-c1[nH]c3ccccc3c1C2
Answer: a, b, c, d
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}