Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity rat LD50.
Constraint: You must select all options from a, b, c, or d without using any other words.
Options:
[a] CCCCCCCCCCCC(=O)OCC(O)C1OCC(O)C1O
[b] C=CCOC(=O)C1CC2OC2CC1C
[c] OC(CCCN1CCCCC1)(c1ccccc1)c1ccccc1
[d] Cc1[nH]c(=O)n(C(C)(C)C)c(=O)c1Cl
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}