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. CC(=O)NNC(=O)c1ccccn1
b. CN1CCC(=C2c3ccccc3C=Cc3ccccc32)CC1
c. C1COC(OCC2CO2)C(OCC2CO2)O1
d. CSC#N
e. CCOP(=S)(OCC)SCSP(=S)(OCC)OCC
Answer: e
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}