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: CCCCCCCCOC(CBr)c1ccc(C2CCCCC2)cc1
b: Cc1ccccc1NC(=N)Nc1ccccc1C
c: Nc1nc(N)c2nc(-c3ccccc3)c(N)nc2n1
Answer: c
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}