Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest rat LD50 (oral exposure).
Constraint: You must select all options from a, b, or c without using any additional words.
Options:
a: c1ccc(-n2cnnc2)cc1
b: O=C1C2CC=CCC2C(=O)N1SC(Cl)(Cl)C(Cl)Cl
c: CCCCCc1cc(O)c2c(c1)OC(C)(C)C1CC=C(C)CC21
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}