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, d, or e without using any other words.
Options:
a.) CCCCCCCCCCCCc1ccccc1O
b.) CC(=O)OC(C)(C)CCc1ccccc1
c.) CCN(Cc1ccncc1)C(=O)C(CO)c1ccccc1
d.) CCC(=O)N(c1ccccc1)C1CCN(CCc2ccccc2)CC1
e.) O=NN1CCc2ccccc21
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}