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, d, or e without using any other words.
Options:
a: O=c1[nH]c(=O)n(Cl)c(=O)n1Cl
b: Nc1c(Br)cc(Br)cc1CNC1CCC(O)CC1
c: C#CC(C)OC(=O)Nc1cccc(Cl)c1
d: O=[N+]([O-])c1ccccc1O
e: CCCC(=O)OCCc1ccccc1
Answer: d
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}