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] Nc1ccc(N)c2c1C(=O)c1ccccc1C2=O
[b] O=C1C(CCC2CC2)C(=O)N(c2ccccc2)N1c1ccccc1
[c] CCCOP(=O)(SCCC)SCCC
[d] OCC(Br)CBr
[e] O=C(OCC1CCC2OC2C1)C1CCC2OC2C1
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}