Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity rat LD50.
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
a) CCOP(=O)(OCC)SCn1nc(Cl)ccc1=O
b) N#Cc1cc([N+](=O)[O-])ccc1Cl
c) CCCCOC(=O)COC(=O)COc1ccc(Cl)cc1Cl
d) Clc1ccc(Cl)c(Cl)c1
e) CCN(Cc1ccccc1)N=O
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}