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) CC1(C)NC(=O)NC1=O
(b) CC1CC2OC2CC1COC(=O)CCCCC(=O)OCC1CC2OC2CC1C
(c) CC(N)=S
(d) CCCCN(CCO)CCCC
(e) CN(C)N
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}