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) CN(C)C(=O)NC1CC2CCC1(Cl)C2
(b) CC(=Cc1ccccc1)CC(=O)NC1CCCCC1
(c) CCCCCCC#CC(=O)OC
(d) C(=NC1CCCCC1)=NC1CCCCC1
(e) OC(Nc1nccs1)C(Cl)(Cl)Cl
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}