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: COc1ccc(Cc2cnc(N)nc2N)cc1OC
b: CCC=CCCOCC=O
c: CCC(CC)C(=O)O
d: OCCOCCCl
e: CC(C)(c1ccc(OCC2CO2)cc1)c1ccc(OCC2CO2)cc1
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}