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: C[Si](C)(C)C=CCCNC=O
b: O=C(OCCN1C2CCCC1CCC2)C(O)(c1ccccc1)c1ccccc1
c: O=C(Nc1ccc2oc3ccc(Cl)cc3c(=O)c2c1)c1ccc(Cl)cc1Cl
d: CC1OC(n2cc(C(F)(F)F)c(=O)[nH]c2=O)C=CC1=O
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}