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) CCCCCCCCn1sccc1=O
(b) CCCCSCCCC
(c) CC(Cl)C(=O)O
(d) C=COCCOCCO
(e) CCCCC(C)(C)O[Si](OC(C)(C)CCCC)(OC(C)(C)CCCC)OC(C)(C)CCCC
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}