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 or b without using any additional words.
Options:
a) COC(=O)c1nc(-c2ccc3c(n2)C(=O)C(N)=C(OC)C3=O)c(N)c(-c2ccc(OC)c(OC)c2O)c1C
b) O=C1NC(=O)C(=Cc2ccccc2)C(=O)N1
Answer: a, 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}