Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity rat LD50.
Constraint: You must select all options from a, b, c, d, or e without using any additional words.
Options:
a.) CCOP(=O)(OCC)ON1C(=O)c2cccc3cccc(c23)C1=O
b.) C=CC(=O)OCCOC(=O)C=C
c.) CN(C)c1ccc(N=Nc2ccccc2)cc1
d.) C[Si](Cl)(Cl)CCCC#N
e.) COCCOC(=O)C=CC(=O)OCCOC
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}