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) N#Cc1ccc(Cl)c([N+](=O)[O-])c1
(b) BrCc1cccc(Oc2ccccc2)c1
(c) CCOP(=S)(CCl)Sc1ccc(C)cc1
(d) Oc1c(I)cc(I)c(O)c1I
(e) Cc1cccc([N+](=O)[O-])c1[N+](=O)[O-]
Answer: c
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}