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, or d without using any additional words.
Options:
[a] CCCCCCCCCCCCCCO
[b] CCOP(=O)(OCC)SCc1nnc(CC(C)C)o1
[c] CCCCC(CC)COC(=O)C=CC(=O)OCC(CC)CCCC
[d] CC(C)(C)c1nnc(NS(=O)(=O)c2ccccc2)s1
Answer: c
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}