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 other words.
Options:
a: CCOC(=O)C1=C(C)NC(C)=C(C(=O)OCC)C1c1ccccc1C(F)(F)F
b: O=NN(Cc1ccccc1)Cc1ccccc1
c: CCCC=CCO
d: CCOCCOCCCO
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}