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, or d without using any additional words.
Options:
a) CCc1ccc(C)[n+]([O-])c1
b) O=C(O)Cc1ccc2c(c1)C(=O)c1ccccc1CO2
c) COc1ccccc1NC(=O)CC(=O)c1ccccc1
d) CC(C(N)=O)(c1ccccc1)c1ccc(N)cc1
Answer: d
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}