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, c, or d without using any other words.
Options:
a CCC1=C(C(C)=O)C2CCCCC(C(=O)OC)C2C1=O
b C=C(C)CC1(O)C(=O)C(OCC)=C1OCC
c N#Cc1cc2c(n(NS(=O)(=O)c3ccccc3)c1=O)CCCCC2
d O=c1cc(-c2cccs2)ss1
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}
2,3-diethoxy-4-hydroxy-4-(2-methylprop-2-enyl)cyclobut-2-en-1-one