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 CCCCC=CC=CC=CCCCCCCCC(=O)OC
b CN(C)CCC=C1c2ccccc2C(C)(C)c2ccccc21
c C[N+](C)([O-])CCC=C1c2ccccc2CCc2ccccc21
d CCCS(=O)(=O)C=CS(=O)(=O)CCC
e CCOP(=O)(OCC)SC1CCOC1=O
Answer: d
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}