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, b, c, or d without using any other words.
Options:
a O=c1ccc(=O)n(-c2ccc(Br)cc2)[nH]1
b Fc1ccc(C=NN=C(NN=Cc2ccc(F)cc2)NN=Cc2ccc(F)cc2)cc1
c O=C(C(=O)N1CCc2ccccc21)c1c[nH]c2ccccc12
d O=S1(=O)CCCCS1
Answer: a, b, c, d
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}