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, d, or e without using any additional words.
Options:
a: CC(c1ccccc1)N1C(=O)C(O)C1C(CO)OCc1ccccc1
b: CC(C)(C)OC(=O)CC(NC(=O)OC(C)(C)C)C(=O)NC(Cc1ccccc1)C(N)=O
c: CCCCC1CC(c2cccc([N+](=O)[O-])c2)=NO1
d: CNC(=S)c1nnsc1N
e: C=C1CCc2occ(C)c2C2C1C1=C(CC(C)C1=O)C1OC12C
Answer: b
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}