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, d, or e without using any other words.
Options:
a CCCCCCCCCCCCN(C)C
b CN(CCC#N)CCC#N
c CC(=O)CCC(C)=O
d CCCCC(C)C(O)C#CC1CCC(=O)C1CC=CCCCC(=O)OC
e C=CC(=O)OCCOC
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}