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, or d without using any additional words.
Options:
[a] CC=Cc1ccc(OC)cc1
[b] CCOC(=O)C(CC)(C(=O)NCCN(CC)CC)c1ccccc1
[c] N#Cc1cc([N+](=O)[O-])ccc1N
[d] COc1ccccc1OCC(O)COC(N)=O
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}