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 CC(=O)CCCC(CC(C)O)[Si](C)(C)C
b COc1cc2c3c(c1OC)-c1ccccc1C(C(OC(C)=O)c1ccccc1)C3N(C)CC2
c C=C1c2nc3ccccc3n2C=C(c2ccc(OC)cc2)N1c1ccc(OC)cc1
d COC(=O)C(Cc1ccccc1)C(=O)NC(CNC(=O)OCc1ccccc1)C(=O)OCc1ccccc1
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}