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=Cc1ccc(OC(C)=O)c(OC)c1
b.) COC(=O)C1=CCCN(C)C1
c.) CN(C)Cc1cc(CN(C)C)c(O)c(CN(C)C)c1
d.) CN(C)C(=O)ON=C(C#N)c1ccccc1
Answer: b
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}