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: C1CCc2nnnn2CC1
b: c1ccc(-c2ccc(C(c3ccccc3)n3ccnc3)cc2)cc1
c: O=[N+]([O-])c1c(Cl)c([N+](=O)[O-])c2[nH]c(C(F)(F)F)nc2c1Cl
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}