Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity rat LD50.
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
a: CCC=CC1C(C(=O)OCc2coc(Cc3ccccc3)c2)C1(C)C
b: NCCCCN
c: CC(NC(C)c1ccccc1)c1ccccc1
d: CCOP(=S)(OCC)SCCS(=O)(=O)CC
e: CCCCOC(=O)C=CC(=O)OCC1CO1
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}