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 additional words.
Options:
a.) CCCCC(CC)CNc1ccccc1
b.) O=C(O)COc1ccccc1
c.) CC(C)=CCN(CC=C(C)C)CCC(CC=C(C)C)(C(N)=O)c1cccc2ccccc12
d.) CC(C)(C)C1CCC(=O)CC1
e.) Cc1ccc(S(=O)(=O)C=CC#N)cc1
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}