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: Nc1ccc(S(=O)(=O)O)c2cccc(S(=O)(=O)O)c12
b: CCCOP(=S)(OCC(C)C)Oc1cnn(C)c(=O)c1OC
c: CCC(C)C1CCCCC1=O
d: OCCNCCc1ccccc1
e: CS(=O)(=O)Nc1ccc([N+](=O)[O-])cc1Oc1ccccc1
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}