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: CCOC(=O)C=CC(O[Si](c1ccccc1)(c1ccccc1)c1ccccc1)C(C)(C)C
b: CCC(=C(C#N)c1ccc(OCCN(CC)CC)cc1)c1ccc(OCCN(CC)CC)cc1.O=C(O)CC(O)(CC(=O)O)C(=O)O
c: O=C(OCc1ccccc1C1CSCSC1)c1cc(C(=O)OCc2ccccc2C2CSCSC2)c(C(=O)OCc2ccccc2C2CSCSC2)cc1C(=O)OCc1ccccc1C1CSCSC1
d: O=C(C=Cc1ccccc1)Oc1ccc(C(=O)C=Cc2ccc(Cl)cc2)cc1
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}