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] C=CC(=O)OCCCCCCCCCCCCC
[b] COCCOP(=O)(OCCOC)OCCOC
[c] CNCCCC1c2ccccc2C=Cc2ccccc21
[d] COc1ccccc1OCC(O)COC(=O)c1cccnc1
[e] CCCCC(CC)CO[Si](OCC(CC)CC)(OCC(CC)CC)OCC(CC)CCCC
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}