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 additional words.
Options:
a CC1=CCC(CC(C#CCCCC2OCCO2)O[Si](C(C)C)(C(C)C)C(C)C)C(=O)CC1
b O=C1OCc2c1cc1cc3c(cc1c2-c1ccc2c(c1)OCO2)OCO3.O=C1OCc2cc3cc4c(cc3c(-c3ccc5c(c3)OCO5)c21)OCO4
c CC12C(=O)CC(CC1=O)C2(C)C
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}
1,7,7-trimethylbicyclo[2.2.1]heptane-2,6-dione