Task: Please answer the multiple choice question.
Question: Which molecule has the highest LD50 in rats (oral exposure)?
Constraint: Even if you are not sure, you must pick either a, b, c, d, or e without using any other words.
Options:
a: CC(=O)CC(=O)OCCOC(C)=O
b: Cc1cc(C)cc(OCC2CNC(=O)O2)c1
c: CCCCC(CC)CN
d: COC(=O)C=C(CC(=O)OC)OP(=O)(OC)OC
e: CC(C)NC(=O)OCC(O)C1COc2ccccc2O1
Answer: d
Task: Please answer the multiple choice question.
Question: Which molecule has the highest {acute_toxicity__names__noun}?
Constraint: Even if you are {#uncertain|not sure!}, you must pick either {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%acute_toxicity%}
Answer: {%multiple_choice_result}