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: S=c1[nH]nc(NCNc2n[nH]c(=S)s2)s1
b: CCC(=O)c1ccc(OCC(O)CO)c(OC)c1
c: C#CC(C)(C)NC(=O)C=Cc1cc(OC)c(OC)c(OC)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}