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: CCC12CCCN(C1)C(=O)Cc1c([nH]c3ccccc13)C(=O)C2
b: COS(=O)(O)=[OH+].C[n+]1c2ccccc2c(C=NNS(=O)(=O)c2ccc(Cl)cc2)c2ccccc21
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}