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] CCO[Si](CCCCN)(OCC)OCC
[b] ClC=CCl
[c] CCCCCCCCCCCC(=O)OCC(O)C1OCC(O)C1O
[d] CCOC(C)CC(OCC)OCC
[e] CCC(CC)CN
Answer: a
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}