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, or c without using any other words.
Options:
a CN(C(=O)CF)c1cccc2ccccc12
b O=C(O)c1cccc(Oc2ccc(C(F)(F)F)cc2Cl)c1
c CC(CN1C(=O)N(CC2CO2)C(C)(C)C1=O)OCC1CO1
Answer: b
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}