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 other words.
Options:
a) COc1ccc(-c2cc(-c3ccccc3)n(C3OC(COC(C)=O)C(OC(C)=O)C(OC(C)=O)C3OC(C)=O)c(=S)c2C#N)cc1
b) C=C(C)CC1=C(C(=S)NCCO[Si](C)(C)C(C)(C)C)C(OCC)(OCC)C1=O
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}
N-[2-[tert-butyl(dimethyl)silyl]oxyethyl]-4,4-diethoxy-2-(2-methylprop-2-enyl)-3-oxocyclobutene-1-carbothioamide