Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest LD50 in rats (oral exposure).
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
a.) CCCCCCCCCCCC(=O)OCC(O)C1OCC(O)C1O
b.) COC(=O)C=C(C)N
c.) OCC[Si](CCO)(CCO)CCO
d.) CCCCN1C(=O)c2cccc([N+](=O)[O-])c2C1=O
e.) C=CN(C)C(C)=O
Answer: e
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}