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) CCC(C)(CC)c1cc(N)on1
b) C=C(C)C(=O)OCCCl
c) CCCCN1C(=O)c2ccc([N+](=O)[O-])cc2C1=O
d) CCC(c1ccccc1)c1c(O)c2ccccc2oc1=O
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}