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, or c without using any additional words.
Options:
a O=C(O)CC(O)(CC(=O)O)C(=O)O
b CCCCC(CC)CN1C(=O)C2C3C=CC(C3)C2C1=O
c CC(=O)Oc1ccccc1C(=O)OC(=O)c1ccccc1OC(C)=O
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}