Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest LD50 in rats (oral exposure).
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
a.) Clc1ccc(C(Cl)(Cl)c2ccc(Cl)cc2)cc1
b.) O=C(Nc1ccc(Br)cc1)c1cc(Br)ccc1O
c.) CN1CCN(CCC=C2c3ccccc3Sc3ccc(S(=O)(=O)N(C)C)cc32)CC1
d.) c1ccc(-c2nnco2)cc1
e.) CCCCC1C(=O)NN(c2ccccc2)C1=O
Answer: e
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}