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.) CCCCn1ncc(OP(=S)(OCC)OC(C)C)c(OC)c1=O
b.) CC(C)CCCCCCCCCCOC(=O)c1ccccc1C(=O)OCCCCCCCCCCC(C)C
c.) CCCCOCCOC(=O)COc1cc(Cl)c(Cl)cc1Cl
d.) CCCCN(CCCC)C(=O)SCc1ccccc1
e.) CCC(C)(C)c1ccc(O)c(C(C)(C)CC)c1
Answer: b
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}