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 other words.
Options:
[a] Clc1ccccc1C[PH](c1ccccc1)(c1ccccc1)c1ccccc1
[b] CC1=C(C(=O)Nc2cccc(Cl)c2)C(c2ccccc2F)C(C(=O)Nc2cccc(Cl)c2)=C(C)N1
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}