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. Clc1ccc(Cl)cc1
b. CCOC(C1=NCC(C)(CC)CN1)c1ccc(Cl)cc1
c. CCOP(=O)(OCC)ON=C(C1CC1)C1CC1
d. CC(=O)OC(c1ccc(Cl)c(Cl)c1)C(Cl)(Cl)Cl
e. CCOC(=O)Cc1cccc2ccccc12
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}