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) CC(=O)NC(=N)NC#N
b) c1ccc2c(c1)CCN2CCN1CCc2ccccc21
c) COC(=O)C1=NC(=N)N=C(C(=O)OC)C12C(=O)Cc1ccccc12
d) O=C1C(=Cc2ccccc2)CCC1=Cc1ccccc1
Answer: a, b, 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}