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.) COC(=O)C(NC(=O)c1ccccc1)C(c1c(O)cc(O)cc1O)P(=O)(OC)OC
b.) O=c1c2ccccc2nc(NN=Cc2ccc([N+](=O)[O-])cc2)n1-c1ccccc1
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}