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] CCOP(=O)(OCC)SCc1ccccc1
[b] CC(C)(C)c1ccc(O)cc1
[c] CNN=Nc1ccc(Br)cc1
[d] COc1ccc(Oc2ccc(NC(=O)N(C)C)cc2)cc1
[e] CCCCCCOC(=O)c1ccccc1C(=O)OCCCCCC
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}