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 O=[N+]([O-])c1ccc2[nH]c(C(F)(F)F)nc2c1
b C=COC(=O)CCCCCCC
c O=[N+]([O-])N1CN([N+](=O)[O-])CN([N+](=O)[O-])C1
d CC(=O)OCCO
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}