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: CNC(=O)Oc1cc(C)c(SC)c(C)c1
b: COP(=O)(OC)OCc1ccccc1
c: COC(=O)c1ccc(N=NN(C)C)cc1
d: COC(=O)C(C)N(OC)c1c(C)cccc1C
e: CCCCOc1ccc(CC(=O)NO)cc1
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}