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.) FC(F)(F)c1nc2c(Br)ccc(Br)c2[nH]1
b.) c1ccc2cc(Nc3ccc(Nc4ccc5ccccc5c4)cc3)ccc2c1
c.) COP(=S)(OC(C)C)SCN1C(=O)c2ccccc2C1=O
d.) c1ccc(OP(Oc2ccccc2)Oc2ccccc2)cc1
e.) CCOP(=S)(OCC)SC1COCCS1
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}