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 other words.
Options:
[a] CC(O)CNC(C)(C)Cc1ccc(Cl)cc1
[b] Cc1ccc(O)c(C)c1
[c] CCOP(=S)(Oc1cnn(C)c(=O)c1OC)OC(C)C
[d] Cc1cccc(C)c1N(COC(C)C)C(=O)CCl
[e] O=C(NO)c1ccccc1O
Answer: a
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}