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.) CCOP(=S)(OCC)Oc1cc(C)nc2ccccc12
b.) Cc1ccccc1[N+](=O)[O-]
c.) CCOP(=O)(OCC)SCn1nc(C)ccc1=O
d.) CCOP(=O)(OCC)OC(=CCl)c1ccc(Cl)cc1Cl
e.) CCCSP(C)(=S)Oc1ccc(Cl)cc1Cl
Answer: e
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}