Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest LD50 in rats (oral exposure).
Constraint: You must select all options from a, b, or c without using any other words.
Options:
a.) CN1CCN(C2=Nc3ccccc3Cc3ccccc32)CC1
b.) O=C(O)c1cc(-c2ccc(F)cc2F)ccc1O
c.) C=C(C)C(=O)OCCOC(=O)C(=C)C
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}