Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest rat LD50 (oral exposure).
Constraint: You must select all options from a, b, c, or d without using any other words.
Options:
a O=[N+]([O-])C(F)(COCOCC(F)([N+](=O)[O-])[N+](=O)[O-])[N+](=O)[O-]
b CCCCCC(=O)NO
c CC(C)=CCCC(C)CC=O
d CC(C)OCC1CO1
Answer: d
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}