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=C(Cl)Cl
b. O=c1n(CC2CO2)c(=O)n(CC2CO2)c(=O)n1CC1CO1
c. CN(SSC(C)(C)C)C(=O)ON=C1SC(C)(C)C(=O)N1C
Answer: a
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}