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 additional words.
Options:
a) COCc1ccc(COC(=O)C2C(C=C(C)C)C2(C)C)cc1
b) c1ccc2c(c1)CCCC2
c) COP(=S)(OC)SC1CCSc2ccccc21
d) CCOC(=O)c1cnc2cc(OCC3CC3)c(OCC3CC3)cc2c1O
e) Oc1c(Cl)c(Cl)cc(Cl)c1Cc1c(Cl)cc(Cl)c(Cl)c1O
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}