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 additional words.
Options:
a O=C1c2ccc([N+](=O)[O-])cc2[N+](=O)[C-]1c1ccc([C-]2C(=O)c3ccc([N+](=O)[O-])cc3[N+]2=O)cc1
b COCCOCOC(C)(C)C(CCOC(C)=O)O[Si](c1ccccc1)(c1ccccc1)C(C)(C)C
c CC(C=NN(C)C1=NCCCCN1)=NN(C)C1=NCCCCN1.I
d COc1cc2c(C)cc(=O)oc2cc1O
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}