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 additional words.
Options:
[a] O=C1NC2OC(CO)C(O)C2O1
[b] COc1ccc2c(c1)C=CC1OC(C(C)=O)(C(C)=O)C(C=O)=CN21
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}
6-hydroxy-5-(hydroxymethyl)-3a,5,6,6a-tetrahydro-3H-furo[2,3-d][1,3]oxazol-2-one