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. CCCCOCCOCCOC(OCCOCCOCCCC)c1ccc2c(c1)OCO2
b. CC(=O)NC(Cc1c[nH]c2ccccc12)C(=O)O
c. O=C(O)C=CC(=O)OCCOCCO
d. CCCCCCCCCCF
e. CC1(C)CCCO1
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}