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, or c without using any other words.
Options:
(a) C=C(CN)CO[Si](C)(C)C(C)(C)C
(b) COc1cc(C=C2SC(=S)N(C=C3C(=O)C=C(C)OC3=O)C2=O)cc(OC)c1OC
(c) O=S(=O)(O)C(O)CCC(O)S(=O)(=O)O
Answer: a, b, c
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}