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 other words.
Options:
a. CCOP(=S)(OCC)SC(c1ccccc1)c1ccc(Cl)cc1
b. C=CCN(C1=NCCN1)c1c(Cl)cccc1Cl
c. CCCn1cnc2c1c(=O)n(CCCCC(C)=O)c(=O)n2C
d. CCc1cc2c(cc1C=O)C(C)(C)CCC2(C)C
e. CC(C(c1ccc(Cl)cc1)c1ccc(Cl)cc1)[N+](=O)[O-]
Answer: a
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}