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 additional words.
Options:
a: NCCOCNc1ccccc1
b: COc1cc(O)c(C(=O)c2ccccc2)cc1S(=O)(=O)O
c: CC(=O)Oc1ccccc1
d: CCOP(=O)(OCC)ON=C(C1CC1)C1CC1
e: C=CCOc1ccc(CC(=O)O)cc1Cl
Answer: e
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}