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. COCc1cc(C(C)(C)C)c(O)c(C(C)(C)C)c1
b. CCOC(=O)NS(=O)(=O)c1ccc(Cl)cc1
c. O=C1OCCO1
d. CCOP(=S)(CC)SCOc1ccc(Cl)cc1Cl
e. CNC(=O)Oc1cccc2ccc(C)nc12
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}