Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity rat LD50.
Constraint: You must select all options from a, b, c, d, or e without using any additional words.
Options:
a) OC1C=CCC1
b) CC(C)(C)CON=CC1C(C(=O)OC(C#N)c2cccc(Oc3ccccc3)c2)C1(C)C
c) O=c1oc2ccccc2c(O)c1C1CCCc2ccccc21
d) CCCCCCCCN1CCCC1=O
e) CC[Si](Cl)(Cl)Cl
Answer: c
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}