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, or c without using any additional words.
Options:
a) O=C(O)Cc1ccccc1Oc1ccc(Cl)cc1Cl
b) Nc1c(Cl)cc(Cl)cc1Cl
c) CC(C)(C)c1cc(C=C(C#N)C#N)cc(C(C)(C)C)c1O
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}