Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CC1c2c(n(C3OC(CO)C(O)C3O)c(=O)[nH]c2=O)OC1c1ccccc1
(b) Cn1ccc(-c2cn(C)c3ccnn3c2=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}
1-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-methyl-6-phenyl-5,6-dihydrofuro[2,3-d]pyrimidine-2,4-dione