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 other words.
Options:
a. ClC1=C(Cl)C2(Cl)C3C4OC(C5OC54)C3C1(Cl)C2(Cl)Cl
b. CCCSC(=O)N(CCC)CCC
c. CC(=O)N(C)C
d. C=C(C#N)C(=O)OC
e. CC(=O)OO
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}