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 other words.
Options:
a C=CCc1ccccc1
b COc1ccc(NC(=O)CC(C)=O)cc1
c COP(=O)(OC)Sc1ccc([N+](=O)[O-])cc1
d CC(C)(Oc1ccccc1)C(=O)OCCN1CCOCC1
e COP(=S)(OC)Oc1ccc(C#N)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}