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: CC(C)COC(=O)CCCOc1ccc(Cl)cc1Cl
b: N#CC(=Cc1ccc(Cl)cc1Cl)C(=O)O
c: CCC(C)(O)c1ccccc1
d: CN(C)C(=O)CCNc1ccc(Br)cc1
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}