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 other words.
Options:
a.) CNC(=O)ON=C1COC(C)S1
b.) O=S(=O)(Oc1ccc(Cl)cc1)c1ccc(Cl)cc1
c.) CCCCC(C)(C)C(O)C=CC1C(C)CC(=O)C1CC=CCCCC(=O)O
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}