Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] COC(=NN=C(c1ccccc1)C(F)(F)F)c1ccncc1
[b] CC(O[Si](C)(C)C)C1C=CC(C)n2c(=O)n(-c3ccccc3)c(=O)n21
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}
methyl N-(2,2,2-trifluoro-1-phenylethylidene)pyridine-4-carbohydrazonate