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, or c without using any additional words.
Options:
[a] CC(=O)OC1CC(C)OC(C)O1
[b] COc1c(OCc2ccc(-c3ccccc3-c3nnn[nH]3)cc2)cc(C)nc1C
[c] CC(C)NCC(O)COc1cccc2cc(C(C)O)oc12
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}