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. COc1ccc2c(c1)C(CCN)C(=O)N2.Cl
b. CC(C)OC1OC(CO)C(O)CC1n1cc(F)c(=O)[nH]c1=O
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}
5-fluoro-1-[5-hydroxy-6-(hydroxymethyl)-2-propan-2-yloxyoxan-3-yl]pyrimidine-2,4-dione