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) CCCCN(CCCC)C(=O)SCc1ccccc1
(b) CC(=O)Oc1ccc(C)cc1
(c) COC(=O)c1cccc(C)c1O
(d) CCCCCCCCCCOC(=O)c1ccccc1C(=O)OCCCC
(e) CC(C)COC(=O)C(C)Oc1ccc(Oc2ccc(Cl)cc2)cc1
Answer: d
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}