Task: Please answer the multiple choice question.
Question: Which molecule has the highest rat LD50 (oral exposure)?
Constraint: Even if you are uncertain, you must pick either a, b, c, d, or e without using any other words.
Options:
a: COP(C)(=S)SCN1C(=O)c2ccccc2C1=O
b: OC(Cn1cncn1)(Cn1cncn1)c1ccc(F)cc1F
c: CCCCP(CCCC)CCCC
d: O=c1nc[nH]c2c1ccn2C1OC(CO)C(O)C1O
e: Nc1nccs1
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}