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, or d without using any additional words.
Options:
a.) CN(C(=O)CF)c1cccc2ccccc12
b.) NS(=O)(=O)c1cc(Cl)c(Cl)c(S(N)(=O)=O)c1
c.) Nc1ccc([N+](=O)[O-])c(N)c1
d.) Nc1ccc(Cl)cc1Cl
Answer: c
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}