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.) CCNc1nc(Cl)nc(N(CC)CC)n1
b.) CC(C(=O)O)c1ccc(C2CCCCC2)cc1
c.) O=C1OC(=O)C2CC(Cl)=CCC12
d.) CCCCC(CC)COC(CBr)c1ccc(C2CCCCC2)cc1
e.) OC(c1ccccc1)(c1ccccc1)C1CCCCN1
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}