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: CCc1oc2ccccc2c1C(=O)c1cc(Br)c(O)c(Br)c1
b: O=[N+]([O-])c1cncn1CCN1CCOCC1
c: CCc1oc2ccccc2c1C(=O)c1cc(Br)c(O)c(Br)c1
Answer: a, 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}