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.) C1=Cc2ccccc2CC1
b.) O=C(OCC(O)C1COc2ccccc2O1)N1CCOCC1
c.) CCCC1=NN(c2ccccc2)C(=O)C1C=O
d.) OCC1CCc2cc(C3CCCCC3)ccc21
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}