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, c, or d without using any additional words.
Options:
a: c1ccc(Oc2ccccc2)cc1
b: CN(C)C(=O)ON=C(C#N)c1ccccc1
c: COCc1cc(C(C)(C)C)c(O)c(C(C)(C)C)c1
d: Nc1ccc(S(=O)(=O)O)c2cccc(O)c12
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}