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. CC1(C)OC2C(O)CN3CCSC3C2O1
b. COc1ccc(C2Oc3ccc(Cl)cc3C=C2[N+](=O)[O-])cc1OC
c. CC(CO[Si](C)(C)C(C)(C)C)c1c(O[Si](C(C)C)(C(C)C)C(C)C)cc2c3c(ccc2c1O)C(C)(C)CCC3
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}