Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity (LD50 in rats).
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
a.) CN(C)C(=O)SCCCCOc1ccccc1
b.) CCCOc1ccc(C=O)cc1
c.) c1ccc(C(c2ccccc2)(c2ccccc2)N2CCOCC2)cc1
d.) CC(C)(C)c1cc(C(C)(C)C)c(O)c(C(C)(C)C)c1
e.) COc1ccccc1NC(=O)CC(C)=O
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}