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.) CCc1oc2ccccc2c1C(=O)c1cc(Br)c(O)c(Br)c1
b.) O=S(=O)(F)C1CCC(S(=O)(=O)F)C1
c.) CC(C(=O)O)c1ccc2c(c1)OCc1ccccc1C2=O
d.) ClC1=C(Cl)C2(Cl)C(CBr)CC1(Cl)C2(Cl)Cl
e.) Nc1ccc(N(c2ccccc2)c2ccc(N)cc2)cc1
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}