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: Cc1c(Cl)c(Cl)c(Cl)c2[nH]c(C(F)(F)F)nc12
b: CC(=O)c1ccc2oc3ncccc3c(=O)c2c1
c: CCOP(=S)(OCC)SCN1C(=O)CSC1=O
d: COC(=O)CF
e: CCOC(=O)CC(SP(=S)(OC)OC)C(=O)OCC
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}