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, c, or d without using any other words.
Options:
a.) COC(=O)C(O)=C(O)C(=O)OC
b.) NC(=O)C1c2ccccc2C=Cc2ccccc21
c.) C=CC(=O)OC1CC2CCC1C2
d.) CNC(=S)NCCSCc1nc[nH]c1C
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}