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) CCOC(=O)C=CCCO[Si](C)(C)C(C)(C)C
(b) CC(C)C(C(=O)O)n1[se]c2ccccc2c1=O
(c) COc1ccc(-n2c(N)c(C#N)c3c(c2=S)CCC3)cc1
(d) CC12CCC3C(CC=C4CC(O)CCC43C)C1CCC(=O)N2
Answer: a, 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}