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, c, or d without using any other words.
Options:
a. COP(=S)(OC)SCn1nc(C)ccc1=O
b. CC1CCC(C(C)C)C(=O)C1
c. COC(=O)c1ccccc1C(=O)OC
d. CCOP(=S)(CC)Sc1ccc(Cl)c(C)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}