Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity rat LD50.
Constraint: You must select all options from a, b, or c without using any additional words.
Options:
(a) Cc1ccc(Cc2ccc(C)cc2)cc1
(b) Cc1ccccc1N=Nc1c(N)ccc2ccccc12
(c) CCc1oc2ccccc2c1C(=O)c1cc(Br)c(O)c(Br)c1
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}