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(=Nc1ccccc1)Nc1ccccc1
b.) CC(C(=O)O)c1ccc2c(c1)OCc1cc(Cl)ccc1C2=O
c.) CN1Cc2ccccc2C(=O)c2cc(CC(=O)O)ccc21
d.) O=C1CCOc2ccccc21
Answer: a
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}