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 additional words.
Options:
[a] CCOc1ccc(Cl)cc1C(CN1CCCCC1)C(C)CC
[b] Cc1ccc(C(=O)c2ccc(CC(=O)NCC(=O)Nc3cccc(C)c3C)n2C)cc1
[c] O=NN1CCSC1
[d] O=C(O)C1CCc2cc(C3CCCCC3)c(O)cc21
[e] Nc1c(I)cc(I)c(C(=O)N(CCC(=O)O)c2ccccc2)c1I
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}