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 additional words.
Options:
a. Cc1cccc(C)c1Nc1ncccc1C(=O)O
b. O=P(OCC(Br)CBr)(OCC(Br)CBr)OCC(Br)CBr
c. CCCSCSP(=S)(OCC)OCC
d. FC(F)(F)c1cccc(Nc2ccccc2-c2nnn[nH]2)c1
e. CC1(C)CC(=O)CC(C)(C)N1
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}