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, b, or c without using any additional words.
Options:
a) CCOC(=O)C1=NN(c2ccccc2)C(=O)C1=Cn1ccc(=O)[nH]c1=S
b) CC(=O)OCC1OC(n2cnc([N+](=O)[O-])c2Br)C(OC(C)=O)C1OC(C)=O
c) CC(=O)OC1(c2ccccc2)OC(=O)C(C)(C)c2ccccc21
Answer: a, b, c
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}