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, or d without using any additional words.
Options:
[a] O=C=Nc1ccccc1
[b] CCOC(C1=NCC(C)(C)CN1)c1ccccc1Cl
[c] Clc1c(Cl)c(Cl)c(Cl)c(Cl)c1Cl
[d] OCCc1ccccc1
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}