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) OCC[Si](CCO)(CCO)CCO
b) CC(O)C1CC=CCC1
c) CC(CCl)[N+](=O)[O-]
d) CCC(C)(O)C#CC(C)(O)CC
e) O=c1c(F)cn(C2CCCO2)c(=O)n1C1CCCO1
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}