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 other words.
Options:
a. CC(=O)C(C)=Cc1ccccc1
b. CC(C)(O)CCc1ccccc1
c. CCOc1cc(OCC)c(C(=O)CCC(=O)O)cc1OCC
d. CC(C)COC(=O)COc1ccc(Cl)cc1Cl
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}