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: O=C(O)Cn1c(=O)n(Cc2ccc(Br)cc2F)c(=O)c2ccc(Cl)cc21
b: O=c1[nH]c2c(Cl)c(Cl)cc(Cl)c2o1
c: Nc1ccc(S(=O)(=O)O)c(N)c1
d: COP(=S)(NC(C)C)Oc1ccc(Cl)cc1Cl
e: COP(=O)(Oc1ccccc1)OC(Br)C(Cl)(Cl)Br
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}