Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest rat LD50 (oral exposure).
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
[a] CC(C)C(=O)OCC(C)(C)C(O)C(C)C
[b] COc1cc2c(cc1OC)-c1c(OC)c(OC)cc3c1C(C2)N(C)CC3
[c] CCCCCCCCCO
[d] c1ccc(-n2cncn2)cc1
[e] Cc1[nH]c(=O)n(C(C)C)c(=O)c1Br
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}