Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity rat LD50.
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
a) COC(=O)Nc1nc2ccccc2[nH]1
b) FC(F)(F)c1nc2c(Br)c(Br)c(Br)c(Br)c2[nH]1
c) CCC(c1ccccc1)c1c(O)c2ccccc2oc1=O
d) NCCCOCCCCOCCCN
e) c1ccc(Sc2ccccc2)cc1
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}