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 additional words.
Options:
a: COP(C)(=S)Sc1ccccc1
b: O=[N+]([O-])c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1
c: Oc1cc(Cl)c(Cl)c(Cl)c1Cl
d: N#CSc1ccc(C(=O)O)cc1
e: CS(=O)(=O)Nc1ccc([N+](=O)[O-])cc1Oc1ccccc1
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}