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 additional words.
Options:
a CC(=O)OC1CC(C)OC(C)O1
b Cc1ccc2ccc(=O)oc2c1
c C=C(C)C(=O)O
d CCNC(=O)Oc1c(Cl)c(Cl)cc2nc(C(F)(F)F)[nH]c12
e C=CCOC(=O)C1CC2OC2CC1C
Answer: e
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}