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 other words.
Options:
a. Nc1c(S(=O)(=O)O)cc(Nc2ccc(S(=O)(=O)O)c(Nc3nc(Cl)nc(Cl)n3)c2)c2c1C(=O)c1ccccc1C2=O
b. CC(CC=O)CC(C)(C)C
c. C=CC(=O)OCCN(CC)CC
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}