Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest rat LD50 (oral exposure).
Constraint: You must select all options from a, b, c, d, or e without using any additional words.
Options:
a) FC(F)(F)C(Cl)(Cl)C(Cl)(Cl)C(F)(F)F
b) NS(=O)(=O)c1cc2c(cc1Cl)N=CNS2(=O)=O
c) CC(C)CON=CC1C(C(=O)OCc2cccc(Oc3ccccc3)c2)C1(C)C
d) COC(N)=O
e) O=CN1CCCCC1
Answer: b
Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest {acute_toxicity__names__noun}.
Constraint: You must select all options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%acute_toxicity%}
Answer: {%multiple_choice_result}