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, b, c, or d without using any other words.
Options:
a Cc1ccc(NC(=O)C(Cl)=C(Cl)C(=O)O)cc1
b Cn1c(=O)cc2[nH]c3ccccc3n2c1=O
c CCCCN(CCCC)C(=Nc1ccccc1)N(CCCC)CCCC
d COc1cc([N+](=O)[O-])c([N+](=O)[O-])cc1N
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}