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 Cc1cn(C2OC(COC(=O)c3ccccc3)C(OC(=O)c3ccccc3)C2I)c(=O)[nH]c1=O
b C#CC1(O)CCCC2=CC3(CCC21C)SCCS3
c CSC1NC(c2ccccc2)=C(C#N)C(=O)N1C1OCC(OC(C)=O)C(OC(C)=O)C1OC(C)=O
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}