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 other words.
Options:
a.) CN1C(C(=O)Nc2ccccn2)=C(OC(=O)C23CC4CC(CC(C4)C2)C3)c2sc(Cl)cc2S1(=O)=O
b.) C=C(C)C(=O)OCCN(C)C
c.) CC(C=O)=Cc1ccco1
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}