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, d, or e without using any other words.
Options:
a. Cc1ccc(N=c2sccn2C)c(C)c1
b. CS(=O)(=O)c1ccc(Cl)cc1
c. CCCOc1ccc(C(O)=S)c(CC)c1OC
d. COC(=O)COc1ccc2ccccc2c1
e. O=CC(Br)=Cc1ccccc1
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}