Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a Cl.N=C(c1ccc(-c2cn3cc(C(=N)N4CCCC4)ccc3n2)cc1)N1CCCC1
b COc1ccc(S(=O)(=O)NN=CCN2C(=O)c3ccccc3C2=O)cc1
Answer: 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}