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 additional words.
Options:
a) Cc1cc(O)ccc1S(C)(=O)=O
b) CCOP(=S)(Oc1cnn(C)c(=O)c1Cl)OC(C)C
c) CCOP(=O)(OCC)SCc1nnc(SC(C)C)s1
d) O=[N+]([O-])c1cc([N+](=O)[O-])c(F)cc1F
e) CCCCCc1ccccc1O
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}