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 additional words.
Options:
a) FC(F)(F)c1nc2c(Br)ccc(Br)c2[nH]1
b) CCCCCOc1ccc(C2SC(=O)NC2=O)cc1OCC
c) CCN(N=O)C(N)=O
d) CCC(C)OC=O
e) OCC(CO)(CBr)CBr
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}