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. CC(C)(C)NC1C2CCC(C)(C1O)C2(C)C
b. O=c1c2c(-c3ccccc3)c3ccccc3nc2cnn1-c1ccccc1
c. COC(=O)C=Cc1c(CC=C(C)C)ncn1C
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}