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=C1C(Cl)C(c2ccccc2Cl)N1n1cnc2ccccc2c1=O
b) S=c1[nH]nc(CNc2ccc(-c3n[nH]c(=S)n3-c3ccc(Cl)cc3)cc2)n1-c1ccc(Cl)cc1
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}