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. COc1cc2c(oc(=O)c3c4oc([Si](C)(C)C)cc4cc(OC)c23)c2cccc(O)c12
b. CC(C)CN1CN(c2ccccc2)C2(CCN(CC(C)(c3ccc(F)cc3)C3OCCO3)CC2)C1=O.Cl
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}