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, c, d, or e without using any additional words.
Options:
a.) CC(O)(c1ccc(Cl)cc1)c1ccc(Cl)cc1
b.) O=C1C2CC=CCC2C(=O)N1SC(Cl)(Cl)C(Cl)Cl
c.) COc1nc(C)nc(NC(=O)NS(=O)(=O)c2ccccc2Cl)n1
d.) O=C1C2CC=CCC2C(=O)N1SC(Cl)(Cl)Cl
e.) CN1Cc2ccccc2C(=O)c2cc(CC(=O)O)ccc21
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}