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 O=C1c2ccccc2C(c2ccccc2)(N2CCCCC2)N1c1ccccc1
b CCCCC=C(CCCNCCc1ccccc1)[Si](C)(C)C
c O=C(C=Cc1ccccc1)c1c2ccccc2cc2ccccc12
d C[N+](C)(O)CCCNc1ccnc2cccc([N+](=O)[O-])c12.Cl.[Cl-]
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}