Task: Please answer the multiple choice question.
Question: Which molecules are active against HIV?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) CN(O)C(=O)CCCC(=O)NCC(C)(C)CNC(=O)CCCC(=O)N(C)O
b.) CC(=O)OCC1OC(n2c(-c3ccc(Cl)cc3)cc(-c3ccccc3)c(C#N)c2=S)C(OC(C)=O)C(OC(C)=O)C1OC(C)=O
c.) O=C1OC(c2cccc3ccccc23)c2ccccc21
d.) NCC1CCC(C(=O)O)CC1
Answer: 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}