Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest rat LD50 (oral exposure).
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
a: O=C1OC(OC2OC(=O)C(Cl)=C2Cl)C(Cl)=C1Cl
b: C1=Nc2ccccc2Oc2ccccc21
c: COP(=O)(NC(C)=O)SC
d: C1=CCC(C2OCC3(CC=CCC3)CO2)CC1
e: CCCCOC(=O)CC(C)=O
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}