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 [Cl-].c1cc(C[S+]2CCCC2)ccc1C[S+]1CCCC1
b C=CC(C)(C)c1cccc2[nH]c3c(c12)CC1CCC2(O)C4=CC(=O)C5OC4(CCC2(C)C31C)OC5(C)C
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}