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: Cc1ccc(N=C=O)cc1N=C=O
b: CCCSP(=O)(OCC)Oc1ccc(Cl)cc1Cl
c: CC(C)COC(=O)c1ccccc1O
d: CC(C)(C)C1CCC(=O)CC1
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}