Task: Please answer the multiple choice question.
Question: Which molecule has the highest LD50 in rats (oral exposure)?
Constraint: Even if you are uncertain, you must pick either a, b, or c without using any other words.
Options:
a.) C=CC(=O)OCC(CO)(COC(=O)C=C)COC(=O)C=C
b.) COP(=O)(OC1CCCCC1)Sc1ccc(Cl)cc1
c.) CCc1cc2c(s1)N(C)C(=O)CN=C2c1ccccc1Cl
Answer: a
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}