Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest rat LD50 (oral exposure).
Constraint: You must select all options from a, b, c, or d without using any additional words.
Options:
a: CCCCOC(=O)COC(=O)COc1ccc(Cl)cc1Cl
b: C=Cc1cccc(C)c1
c: CC(C)C(=O)OCCc1ccccc1
d: CCCCCC(CC)c1cc([N+](=O)[O-])c(OC(=O)OC)c([N+](=O)[O-])c1
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}