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.) CCCCCCCCCCCCCOCCOCCOCCOCCOCCOCCO
b.) Cc1c(Cl)c([N+](=O)[O-])c2[nH]c(C(F)(F)F)nc2c1[N+](=O)[O-]
c.) C#CCOC(=O)CCCCC(=O)OCC#C
d.) CCOP(=O)(OCC)SC1CS(=O)CC1Cl
e.) NS(=O)(=O)c1cc(C(=O)O)c(NCc2ccco2)cc1Cl
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}