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(=O)C1(C)CCCC2(C)c3ccc(C(C)C)cc3C(=O)C(Br)C12
b) O=C(C(Cl)=C(Nc1ccccc1)Nc1ccccc1)C(Cl)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}
4,4-dianilino-1,1,3-trichlorobut-3-en-2-one