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. COC(=O)C=C(C)C=CCOC1CCCCO1
b. O=[N+]([O-])c1ccc(-c2noc(-c3ccc(Cl)cc3)c2C2=NCCCN2)cc1
c. CCOC(=O)C(=Cc1ccc(C#N)cc1)C(=O)OCC
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}