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 O=C(O)c1ccccc1C(=O)c1ccccc1
b CNS(=O)(=O)c1cc(Cl)c(Cl)cc1Cl
c COP(=S)(OC)Oc1cc(Cl)c(Br)cc1Cl
d CC(C)(N)Cc1ccc(Cl)cc1
e CCCCOCCOC(=O)c1ccccc1C(=O)OCCOCCCC
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}