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, c, or d without using any other words.
Options:
a. CC1(C)C2CCC3CC(CCC#N)CCC3C21C#N
b. O=C(C=CC(=O)N1CCCC1)N1CCCC1
c. COCCOC(=O)C(C)=[N+]=[N-]
d. Cc1c(C(=O)CSc2nc3ccccc3[nH]2)c(=O)n(-c2ccccc2)n1C
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}