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) OCC1CCCCO1
b) N#CC(OC1OC(CO)C(O)C(O)C1O)c1ccccc1
c) CN1C(C(=O)Nc2nccs2)=C(O)c2ccccc2S1(=O)=O
d) C1=CC=CCC=C1
e) Nc1c(Br)cc([N+](=O)[O-])cc1[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}