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 additional words.
Options:
a: C#CCN(C)C1CCc2ccccc21
b: CN(C)C(=O)c1cccc(-c2ccccc2)c1O
c: CCCCOC(=O)c1ccc(-n2nc(OCCN3CCCCC3)c3ccccc32)cc1
d: CCOCCOCCOCCO
e: CCCCN(CCO)CCO
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}