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 other words.
Options:
[a] C=CCOC(=O)COc1ccccc1
[b] CCCOc1ccc(C(CN(C)C)C(C)CC)cc1Cl
[c] COc1ccc(NC(=O)CC(C)=O)cc1
[d] CCOC(=O)c1ccccc1C(=O)OCC
Answer: b
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}