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, or c without using any other words.
Options:
a. O=C(O)Cc1ccc(OCc2ccccc2)c(Cl)c1
b. CCCOc1ccc(C=CC(=S)OCC)cc1OC
c. CCOP(=S)(OCC)Oc1ccc([N+](=O)[O-])c(C)c1
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}