Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity rat LD50.
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
a. CC1=CCC(=C(C)C)CC1
b. CC(=O)OCCCCCCOC(C)=O
c. CC(C)(S)C(=O)NC(CS)C(=O)O
d. COc1cnc(C)s1
e. CCCSP(=S)(OC)SCCC
Answer: e
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}