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 other words.
Options:
a FC(Cl)(C(Cl)(Cl)Cl)C(Cl)(Cl)Cl
b CNC(=O)c1cnn(C(C)(C)C)c1C#N
c OCCN1CC1
d C=CC1OCC(C)O1
e O=C(O)CCC(=O)OC1CCCCC1
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}