Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity (LD50 in rats).
Constraint: You must select all options from a, b, c, d, or e without using any additional words.
Options:
a: CCCCCCC(C=O)=Cc1ccccc1
b: COP(=O)(OC)Sc1ccc(Cl)cc1
c: O=C(CF)Nc1ccc(F)cc1
d: COC(=O)COc1ccc2ccccc2c1
e: Cc1cc([N+](=O)[O-])ccc1S(=O)(=O)NCCO
Answer: e
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}