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 additional words.
Options:
a) CC(=O)C=CC1C(C)=CCCC1(C)C
b) C#CCCC#CC#CCCCCO
c) O=C1C=CC(=O)c2ccccc21
d) COc1ccccc1N1CCN(CC=Cc2ccc3c(c2)CCC(=O)N3)CC1
Answer: c
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}