Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity (LD50 in rats).
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
a: CNC(=O)Oc1ccccc1CCCSC
b: CCCCCC(=Cc1ccccc1)CO
c: c1cc(CC2CO2)cc(CC2CO2)c1
d: COc1ccc2c(c1)c(CC(=O)O)c(C)n2C(=O)C=Cc1ccccc1
e: COc1ccc2cc(C(C)C(=O)O)ccc2c1
Answer: c
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}