Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest LD50 in rats (oral exposure).
Constraint: You must select all options from a, b, or c without using any additional words.
Options:
a. CCCN(CCC)c1c([N+](=O)[O-])cc(C)cc1[N+](=O)[O-]
b. CC(C)C(=O)N(C)C(=O)Oc1cccc(C(C)C)c1
c. COc1c(O)cc(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}