Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity (LD50 in rats).
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
a COc1ccc(N)c(S(=O)(=O)O)c1
b Cc1ccc(O)c([N+](=O)[O-])c1
c COP(=O)(OC)Oc1ccc(SC)cc1
d Cc1ccc(C)cc1
e ClCc1ccc(CCl)c2ccccc12
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}