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. CCOP(=S)(OC(C)C)ON1C(=O)c2ccccc2C1=O
b. CCOC(=O)C(c1c(O)c2ccccc2oc1=O)c1coc2ccccc2c1=O
c. NC(=O)C(=Cc1ccc([N+](=O)[O-])o1)c1ccco1
d. CCCOC(=O)CC
e. CC1=CC(=O)C(C(C)C)CC1
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}