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, or c without using any other words.
Options:
a) CCC(C)(C)c1ccc(OCCCCN)c(C(C)(C)CC)c1
b) CCCCC(CC)COC(=O)c1ccccc1C(=O)OCC(CC)CCCC
c) Nc1ccc(N)c([N+](=O)[O-])c1
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}