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.) CN(Cc1ccccc1)C(=NC#N)N(C)Cc1ccccc1
b.) COc1ccc(Br)c2c1CC(C(=O)O)CC2
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-bromo-8-methoxy-1,2,3,4-tetrahydronaphthalene-2-carboxylic acid