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, or c without using any additional words.
Options:
a: CCO[Si](CCC#N)(OCC)OCC
b: CN(Sc1ccc(Cl)c(Cl)c1)C(=O)Oc1cccc2c1OC(C)(C)C2
c: Clc1nc(C(Cl)(Cl)Cl)c(Cl)c(Cl)c1Cl
Answer: a
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}