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) C1CCC2C(C1)CCCC2NC1=NCCO1
(b) O=C1CCc2ccc3c(c21)CC1(Cc2ccccc2C1)C3
(c) COC(=O)c1c2c(cc3c1CC1(Cc4cc5c(cc4C1=O)CCC5)C3)CCC2
(d) N#CC1=C(N)OC(c2cccc([N+](=O)[O-])c2)C1(C#N)C#N
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}