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 other words.
Options:
a: O=S(C(Cl)=CCl)C(Cl)=CCl
b: CO[Si](CCCOCC1CO1)(OC)OC
c: CCCSP(=O)(OC)SCCC
d: C=C(C)CNCC
e: CN1C(C(=O)Nc2ccccn2)=C(O)c2ccccc2S1(=O)=O
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}