Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity (LD50 in rats).
Constraint: You must select all options from a, b, c, d, or e without using any additional words.
Options:
a: C#CC(C)(O)C(O)c1ccccc1
b: CC(N)c1ccccc1
c: Oc1c(Cl)cc(Cl)cc1Cl
d: CCC(C)Nc1ccc(NC(C)CC)cc1
e: CCOC1CC(C)CCO1
Answer: d
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}