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 additional words.
Options:
a. CC(C(=O)O)c1ccc2c(c1)OCc1cc(Cl)ccc1C2=O
b. O=CC1CCC=CO1
c. Cc1ccccc1N=Nc1c(N)ccc2ccccc12
d. COc1ccc(-c2ccccc2)cc1CN1CCCC1
e. CCCCCCCCCc1cc(C)cc(Cc2cc(C)cc(CCCCCCCCC)c2O)c1O
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}