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, or d without using any additional words.
Options:
a) CC(C)(C)NCC(O)c1ccc(O)c(CO)c1
b) COP(C)(=S)Oc1ccc(Cl)cc1Cl
c) CC(C)(C)C(=O)COc1ccc(Cl)cc1
d) COP(=S)(OC)Oc1cc(C(C)C)ccc1C
Answer: c
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}