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. CC(C)(C)CC(C)(C)c1ccc(O)cc1
b. CC(C)(C)c1cc(CCC(=O)NCCN)cc(C(C)(C)C)c1O
c. O=[N+]([O-])c1cccc(Cl)c1
d. NC(=O)NCc1ccccc1
e. CNC(=O)Oc1ccc(CC#N)cc1
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}