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[Si](CC)(CC)OC(C#N)c1ccc2c(c1)OCO2
b. Cn1c(=O)cc(N2CCCC2)[nH]c1=O
c. COc1cc(C=CC=C2CC(C)CC(=CC=Cc3ccc(O)c(OC)c3)C2=O)ccc1O
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}