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 other words.
Options:
a: CC(C)NP(O)(=S)Oc1cc(Cl)c(Cl)cc1Cl
b: CCCCC(CC)COC(CBr)c1ccc(Cl)c(Cl)c1
c: CCN(CC)C(=O)c1ccc(C)cc1
d: O=C1CCCCC1
e: CC(C)OC(=O)c1ccccc1
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}