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 CCCCCCCCCCOc1c(OC)cc(C(N)=O)cc1OC
b CNC(=O)Oc1cccc(C(C)C)c1
c CCN(CC)CCNC(=O)c1ccc(N)cc1
d CC(C(=O)Nc1cc(-c2ccccc2)nn1-c1ccccc1)N(C)C
e CCC(=O)c1ccccc1
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}