Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest LD50 in rats (oral exposure).
Constraint: You must select all options from a, b, c, d, or e without using any additional words.
Options:
a. C=CCn1ccc(=O)c(O)c1C
b. CN(C)CCOCCOC(=O)C1(c2ccccc2)CCCC1
c. CC(C)(C)C(O)C(=Cc1ccc(Cl)cc1)n1cncn1
d. CNC1=Nc2ccc(Cl)cc2C(c2ccccc2)=[N+]([O-])C1
e. CCOP(=S)(OCC)SCSCSP(=S)(OCC)OCC
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}