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) ClC1=C(Cl)C(Cl)(Cl)C(Cl)=C1Cl
b) ClC=CCl
c) C=CC(=C)CCCC(C)(C)O
d) CCSC(=O)N1CCCCCC1
e) FC(F)(F)C(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}