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] O=C(Nc1ccc(Br)cc1)c1cc(Br)cc(Br)c1O
[b] O=C(CCCCC(=O)OC1CCCCC1)OC1CCCCC1
[c] CCOC(=O)C1=CN(C(=O)c2ccccc2)C2CCCC(C)N2C1=O
[d] Cc1c(F)c(F)c(COC(=O)C2C(C=C(Cl)C(F)(F)F)C2(C)C)c(F)c1F
[e] CCc1cc2c(cc1C=O)C(C)(C)CCC2(C)C
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}