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: COC1C2CC3C4(CCC5C6(C)CCCC53C(C14)N(C)C6)CC21CCC23C4C=C5C6=C(CCC5(CC42)C3O1)C1(C)CC(C6)CN(C)C1
b: NCCCCC(NC(=O)C(CO)NC(=O)C(N)Cc1c[nH]cn1)C(=O)NC(Cc1ccccc1)C(=O)NC(Cc1c[nH]c2ccccc12)C(=O)NC(Cc1c[nH]c2ccccc12)C(N)=O
Answer: 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}