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] CCCN(CCC)c1c([N+](=O)[O-])cc(S(N)(=O)=O)cc1[N+](=O)[O-]
[b] CC(COc1ccc(Cl)cc1Cl)C(=O)O
[c] CCCCC(CC)COC(CBr)c1ccc(Cl)c(Cl)c1
[d] CNC(=O)Oc1cccc2c(O)cccc12
[e] Cc1ccccc1NC(=N)NC(=N)N
Answer: d
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}