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 other words.
Options:
a: O=C(Nc1cccc(Cl)c1)OCC#CCOC(=O)Nc1cccc(Cl)c1
b: O=C(CN1CCNCC1)NN=Cc1ccc([N+](=O)[O-])o1
c: CC(C)CC(C)(C)CO
d: CCOC(N)=O
e: CC(C=O)CC(C)(C=O)CO
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}