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 CC(C)CCCCCOC(=O)c1ccccc1C(=O)OCCCCCC(C)C
b CCOc1ccc(N)cc1
c CCC(=O)OCCc1ccccc1
d COc1ccc2cc(C(C)C(=O)OCCOCCO)ccc2c1
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}