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 additional words.
Options:
[a] CCN1CN1CC
[b] CN1CCC23c4c5ccc(O)c4OC2C(O)C=CC3C1C5
[c] Cc1cc(-n2c(C)nc3ccccc3c2=O)n(-c2ccccc2)n1
[d] CC(C)=CC1C(C(=O)OCc2ccc(C)cc2C)C1(C)C
[e] O=C(O)C1CSCN1
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}